PARALLEL LINES & ANGLES
|
|
- Marsha Hensley
- 7 years ago
- Views:
Transcription
1 PARALLEL LINES & ANGLES 1. In the figure above, PS and TR intersect at O and ON is perpendicular to PS. What is the value of y x? (A) 0 (B) 70 (C) 90 (D) 100 (E) In the figure above, if l // m, then the sum of the measures of angles and 4 must equal the sum of the measures of which of the following pairs of angles? (A) 5 and 6 (B) 5 and 7 (C) 6 and 7 (D) 6 and 8 (E) 7 and In the figure above, l n and x > 90. Which of the following must be true? (A) y < 90 (B) y > 90 (C) y = 90 (D) n m (E) l//m 109 In the figure above, three line segments meet at a point to form three angles. What is the value of x? (A) 0 (B) 36 (C) 40 (D) 45 (E) 60 11
2 009- PARALLEL LINES & ANGLES 5. What is the value of x in the figure above? Note: Figure not drawn to scale. 8. In the figure above, m // n and l bisects <ABC. If 45 < y < 55, what is one possible value for x? 6. In the figure above, l //m and r = 50. What is the value of s + t + u? (A) 30 (B) 40 (C) 50 (D) 70 (E) Three lines intersect in a point as shown in the figure above. Which of the following pairs of angle measures is NOT sufficient for determining all six angle measures? (A) t and z (B) t and y (C) s and x (D) r and t (E) r and s 9. In the figure above, if z = 30, what is the value of x + y? (A) 60 (B) 150 (C) 180 (D) 10 (E)
3 009- PARALLEL LINES & ANGLES 10. In the figure above, if AB is a line, what is the value of y? (A) 108 (B) 114 (C) 117 (D) 10 (E) In the figure above, y + z =? (A) 180 (B) 195 (C) 15 (D) 30 (E) In the figure above, l // m. If x = 80 and y = 70, what is the value of z? (A) 30 (B) 60 (C) 75 (D) 90 (E) In the figure above, if x = 70 and y = 40 and the dotted lines bisect the angles with measures x and y, what is the value of z? (A) 30 (B) 40 (C) 45 (D) 50 (E)
4 009- PARALLEL LINES & ANGLES 14. In the figure above,ad,be, and CF intersect at point O. If the measure of <AOB is 80 and CF bisects <BOD, what is the measure of <EOF? (A) 40 (B) 50 (C) 60 (D) 70 (E) In the figure above l // m. If v = w, which of the following must be equal to q? (A) v + t (B) v - t (C) t (D) v (E) s + t. 15. In the figure above, if l // m, what does z equal in terms of x and y? (A) x + y (B) x y (C) 180 x (D) 180 x + y (E) 180 x y 17. In the figure above, AE and BG intersect at C. If x = 80 and CF bisects ECG, what is the value of y? 11 4
5 009- PARALLEL LINES & ANGLES 18. In the figure above, l // m. If p (not shown) is another line in the plane, what is the least number of points at which p can intersect these four lines? (A) None (B) One (C) Two (D) Three (E) Four 0. In the figure above, the measure of SQR is 5 the measure of measure of PQR. If the PQR is 3 the measure of a right angle, what is the measure of (A) 4 (B) 36 (C) 48 (D) 60 (E) 96. SQR? 19. In the figure above, OA OC and OB OD. If x = 35, what is the value of z? (A) 55 (B) 45 (C) 35 (D) 30 (E) In the figure above, lines k, l, and m are parallel. If y = 15, what is the value of x + z? (A) 90 (B) 95 (C) 100 (D) 105 (E) 110 5
6 009- PARALLEL LINES & ANGLES. In the figure above, lines l and m intersect. If y = 44, what is the value of x? (A) 17 (B) 18 (C) 130 (D) 13 (E) In the figure above, what is the value of y? (A) 40 (B) 45 (C) 50 (D) 60 (E) The figure above shows five lines. If l // m, which of the following is NOT equal to 90? (A) r (B) s (C) t (D) u (E) v 5. In the figure above, if l // m and r = 91, then t + u = (A) 178 (B) 179 (C) 180 (D) 181 (E)
7 TRIANGLES 1. In the equilateral triangle RST above, what is the value of y? (A) 60 (B) 70 (C) 75 (D) 80 (E) 85 Note: Figure not drown to scale. 3. In the xy-plane above, the area of OST is 8. What is the value of a?. In the figure above, N lies onmo. In terms of x, which of the following must be equivalent to y? (A) x (B) x 5 (C) 3x 5 (D) 90 x (E) x 4. In the figure above, what is the value of x + y? (A) 90 (B) 100 (C) 110 (D) 10 (E)
8 009- TRIANGLES Note: Figure not drown to scale. 5. In the figure above, x 90 and y z 1. If z is an integer, what is the greatest possible value of y? (A) 30 (B) 45 (C) 60 (D) 61 (E) In triangle ABC above, if AD = 6, DC = 3, and BC = 4, what is the area of triangle ABD? (A) 36 (B) 18 (C) 1 (D) 6 (E) 3 6. If the length of AB is 5 and the length of BC is 6, which of the following could be the length of AC? (A) 10 (B) 1 (C) 13 (D) 15 (E) In ABC above, what is the length of AD? 116
9 009- TRIANGLES 9. In ABC above, AB = 3, and D is the midpoint of AC. What is the length of BC? (A) 3 3 (approximately 5.0) (B) 4 (approximately 5.66) (C) 4 3 (approximately 6.93) (D) 6 (approximately 8.49) (E) 5 3 (approximately 8.66) 11.In the triangle above, x = (A) 59 (B) 60 (C) 61 (D) 6 (E) In isosceles triangle ABC, the measure of angle A is 80. If another angle of the triangle measures x, where x 80, what is one possible value of x? In the figure above,the coordinates of P are ( 10 a,0) and the coordinates of Q are ( 10, a ).A point in square ORST is to be chosen at random. If the probability that the point will be in the shaded triangle is 5 1, what is the value of a? (A) 5 (B) 10 (C) 5 (D) 10 (E) 5 3
10 009- TRIANGLES 15.If the length oflm is 7 and the length of MN is 8, which of the following could be the length of LN? 13.In the figure above, if the area of triangle CAF is equal to the area of rectangle CDEF, what is the length of segment AD? (A) 3 (B) (C) 17 (D) 16 (E) 14 7 (A) (B) 5 (C) 7 15 (D) (E) A circle (not drawn) passes through point A in the figure above. What could be the total number of points of intersection of this circle and ΔABC? 14.In the figure above, sideac of ABC is on line l. What is x in terms of k? (A) 60 k (B)k (C) 60 k (D) 10 k (E) 10 k I. 1 II. 3 III. 4 (A) I only (B) II only (C) I and II only (D) II and III only (E) I, II, and III 118 4
11 009- TRIANGLES 17.In triangle XYZ above, XW =, WZ = 8, and XY = 6. What is the area of triangle WYZ? (A) 6 (B) 1 (C) 18 (D) 4 (E) In the figure above, ABDE is a square, ΔBCD is a right triangle, and AB = BC. If a point is chosen at random from polygon ACDE, what is the probability that the chosen point is in the shaded region? (A) 1 (B) 3 1 (C) 4 1 (D) 5 1 (E) In the figure above, ΔABC is similar to ΔDEF. What is the length of side EF? 119 5
12 009- TRIANGLES 0.The figure above is a right triangle. What is the value of 5 x? (A) 3 (B) 34 (C) 39 (D) 50 (E) 64 1.In the figure above, a < 40 and b = c + 1. If c is an integer, what is the least possible value of b? (A) 30 (B) 39 (C) 50 (D) 61 (E)
13 TRIANGLES 3. A triangle has a perimeter of 13 and one side of length 3. If the lengths of the other two sides are equal, what is the length of each of them? 1. Which of the following inequalities is true about the lengths a and b of the sides of the triangle above? (A) 0 ( a b) 0 (B) 0 ( a b) 40 (C) 40 ( a b) 100 (D) 100 ( a b) 400 (E) 400 ( a b ) (A) 4 (B) 5 (C) 6 (D) 7 (E) 8 4. The three angles of a triangle have measures of x, x, and y, where x > 55. If x and y are integers, what is one possible value of y?. Triangles ABC and ACD in the figure above are equilateral. What is the ratio of BD to AC? (A) to 1 (B) 3 to 1 (C) to (D) 3 to (E) 3 to 5. In ΔABC above, AC=5, PC=3, and BP = 4 3.What is the length of AB? 11 11
14 009- TRIANGLES 6. In the figure above, triangles ABC and CDE are equilateral and line segment AE has length 5. What is the sum of the perimeters of the two triangles? 8. In PQR above, PR = QR. Which of the following must be true? (A) u = x (B) x = v (C) x = z (D) y = x (E) y = z 7. In the figure above, which of the following is greatest? (A) a (B) b (C) c (D) d (E) e 9. In the figure above, AC 6 andbc 3. Point P (not shown) lies on AB between A and B such thatcp AB. Which of the following could be the length of CP? (A) (B) 4 (C) 5 (D) 7 (E) 8 1
15 009- TRIANGLES 10.What is the greatest possible area of a triangle with one side of length 7 and another side of length 10? (A) 17 (B) 34 (C) 35 (D) 70 (E) In ABC above, AB AC, E is the midpoint of AB, and D is the midpoint of AC. If AE x anded 4, what is length BC? (A) 6 (B) 8 (C) x (D) 4x (E) 4x 11.In the figure above,ab,cd, and EF intersect at P. If r= 90, s=50, t= 60, u= 45, and w= 50, what is the value of x? (A) 45 (B) 50 (C) 65 (D) 75 (E) It cannot be determined from the information given If x = 0 and y = 30 in the figure above, what is the value of z? (A) 60 (B) 70 (C) 80 (D) 90 3
16 009- TRIANGLES (E) In the right triangle above, if x = 3, what is the value of y? (A) 13 (approximately 3.61) (B) 15 (approximately 3.87) (C) 4 (D) 17 (approximately 4.1) (E) 5 In the figure above, PQR is equilateral and SR and TV intersect at point P. What is the value of y? Each angle of ABC above has the same measure as angle in XYZ (not shown). If the length of one side of XYZ is 4, what is one possible perimeter of XYZ? In the figure above, AD = 1 and DC = 3. What is the value of z? (A) 15 (B) 0 (C) 5 (D) 30 (E)
17 009- TRIANGLES 18. In the figure above, what is the value of c in terms of a and b? (A) a + 3b 180 (B) a + b 180 (C) 180 a b (D) 360 a b (E) 360 a 3b 0.The lengths of the sides of a right triangle are consecutive even integers, and the length of the shortest side is x. Which of the following equations could be used to find x? (A) x + x + 1 = x + (B) x + (x + 1) = (x + ) (C) x + (x + ) = (x + 4) (D) x + x + = x + 4 (E) x = (x + )(x + 4) If y = 60 in DEF above, how much greater is the perimeter of ABC than the perimeter of DEF? QS 1 PT In PQR above, and QV 3 PR What is the value of the fraction area PST? area PQR 3 4. (A) 0 (B) 3 (C) 6 (D) 8 (E)
18 TRIANGLES In the figure above, KN JL and LM JL. If the lengths of LN and LM are equal, what is the value of x? In the figure above, AB = BC and DE = EF = DF. If the measure of <ABC is 30 and the measure of <BDE is 50, what is the measure of <DFA? (A) 30 (B) 35 (C) 40 (D) 45 (E) In the figure above, what is the value of t + u? (A) 80 (B) 90 (C) 100 (D) 110 (E) 10 In the figure above, what is the sum, in terms of n, of the degree measures of the four angles marked with arrows? (A) n (B) n (C) 180 n (D) 360 n (E) 360 n 16 11
19 009- TRIANGLES In XYZ above, XZ is 7 6 of h, the length of the altitude. What is the area of XYZ in terms of h? h (A) 3 3h (B) 7 3h (C) 7 In the figure above, what is the value of z? (A) 55 (B) 60 (C) 65 (D) 70 (E) 75 6h (D) 7 1h (E) P(3, ) Q(7, ) R(7, 4) The coordinates of points P, Q, and R in the xy plane are given above. What is the perimeter of PQR? (A) 1 (B) 14 (C) (approximately 10.47) (D) (approximately 11.66) (E) 164 (approximately 1.81) If AB = BC and BD bisects AC in the figure above, which of the following CANNOT be concluded? (A) w = x (B) w = z (C) x = y (D) AD = DC (E) BD AC 17
20 009- TRIANGLES In the figure above, if z = 30, what is the value of x + y? (A) 60 (B) 150 (C) 180 (D) 10 (E) 330 For the triangles above, the perimeter of ABC equals the perimeter of DEF. If ABC is equilateral, what is the length ofab? (A) 4 (B) 5 (C) 7 (D) 9 (E) In the figure above, AE and CDare each perpendicular to CE. If x = y, the length of AB is 4, and the length of BD is 8, what is the length ofce? (A) 3 (approximately 4.4) (B) 6 (approximately 8.49) (C) 8 (approximately 11.31) (D) 10 (approximately 14.14) (E) 1 (approximately 16.97) In the triangles above, what is the average (arithmetic mean) of u, v, w, x, and y? (A) 1 (B) 45 (C) 50 (D) 5 (E)
21 009- TRIANGLES In the figure above, points P, A, and B are equally spaced on line l and points P, Q, and R are equally spaced on line m. If PB = 4,PR = 6, and AQ = 4, what is the perimeter of quadrilateral QABR? (A) 13 (B) 14 (C) 15 (D) 16 (E) 17 In the figure above, y + z =? (A) 180 (B) 195 (C) 15 (D) 30 (E) In the figure above, the perimeter of the triangle is 4 +. What is the value of x? (A) (B) 4 (C) (D) (E) + 16.A square and an equilateral triangle have equal perimeters. If the square has sides of length 3, what is the length of one side of the triangle? (A) (B) 3 (C) 4 (D) 5 (E)
22 009- TRIANGLES 17.The perimeter of equilateral triangle ABC is 3 times the perimeter of equilateral triangle DEF. If the perimeter of DEF is 10, what is the length of one side of ABC? 0. 1 (A) 3 3 (B) 10 (C) 15 (D) 30 (E) In ABC above, what is the value of x? (A) 5 (B) 30 (C) 35 (D) 40 (E) 60 In the figure above, if the legs of triangle ABC are parallel to the axes, which of the following could be the lengths of the sides of triangle ABC? (A), 5, and 9 (B), 5,and 7 (C) 3, 3, and 3 (D) 3, 4,and 5 (E) 4, 5,and The figure above is a right triangle. What is the value of 49 + x? (A) 50 (B) 51 (C) 7 (D) 98 (E) If the degree measures of the angles of a triangle are in the ratio :3:4, by how many degrees does the measure of the largest angle exceed the measure of the smallest angle? (A) 0 (B) 30 (C) 40 (D) 50 (E)
23 POLYGONS 1. In the figure above, a small square is inside a larger square. What is the area, in terms of x, of the shaded region? (A) x 10 (B) 10 x (C) 5 x (D) x 5 (E) 5 x 3. In the figure above, the circle is tangent to sides BC and AD of the 8-by-1 rectangle, ABCD. What is the area of the circle? (A) 16 (B) 0 (C) 36 (D) 64 (E) 96. In the figure above, rectangle ABCD is made up of seven non-overlapping rectangles. The two smallest rectangles have the same area. Each of the other rectangles has twice the area of the next smaller rectangle. The area of the shaded rectangle is what fraction of the area of rectangle ABCD? 1 (A) 18 1 (B) 64 1 (C) 3 4. What is the perimeter of the figure above? (A) 4 (B) 5 (C) 8 (D) 30 (E) 36 1 (D) 16 1 (E)
24 009- POLYGONS 5. In the figure above, ABCD is a rectangle with BC = 4 and AB = 6. Points P, Q, and R are different points on a line (not shown) that is parallel toad. Points P and Q are symmetric about line AB and points Q and R are symmetric about line CD. What is the length of PR?. (A) 6 (B) 8 (C) 10 (D) 1 (E) 0 7. In rectangle PQRS above, arcs QT and RT are quarter circles with centers at P and S, respectively. If the radius of each quarter circle is 1, what is the area of the shaded region? (A) 1 4 (B) (C) 4 (D) 4 (E) 3 6. The pattern shown above is composed of rectangles. This pattern is used repeatedly to completely cover a rectangular region 1L units long and 19L units wide. How many rectangles of dimension L by W are needed? (A) 30 (B) 36 (C) 100 (D) 150 (E) If the areas of two regions are equal and the sum of the areas of the regions is 5, what is the average (arithmetic mean) of the areas of the two regions? (A) 0 (B) 5 (C) 4 5 (D) 5 (E) 10 13
25 009- POLYGONS 9. The smallest squares in Figure A and Figure B are all equal in size. If the area of Figure A is 6 square centimeters, what is the area of Figure B? (A) 1 sq cm (B) 14 sq cm (C) 16 sq cm (D) 18 sq cm (E) 0 sq cm 11. In the figure above, ABCDEF is a regular hexagon, and its center is point O. What is the value of x? (A) 80 (B) 60 (C) 40 (D) 30 (E) In the figure above, arc SBT is one quarter of a circle with center R and radius 6. If the length plus the width of rectangle ABCR is 8, then the perimeter of the shaded region is (A) (B) (C) (D) (E) If the five line segments in the figure above are all congruent, what is the ratio of the length of AC (not shown) to the length of BD? (A) to 1 (B) 3 to1 (C) to (D) 3 to (E) 3 to 3
26 009- POLYGONS 15. In rectangle ABCD, point E is the midpoint of BC. If the area of quadrilateral 13. The figures above represent three pieces of cardboard. All angles of the cardboard pieces are right angles, all short sides have length 1, and all long sides have length. Which of the following figures could be made from only the three pieces of cardboard without over lapping or cutting them? ABED is, what is the area of rectangle 3 ABCD? 1 (A) 3 (B) 4 8 (C) 9 (D) 1 (E) 3 8 (A) None (B) I only (C) II only (D) III only (E) I and II = 14. If there is no waste, how many square yards of carpeting is needed to cover a rectangular floor that is 1 feet by 18 feet? (1 yard = 3 feet) (A) 8 (B) 16 (C) 4 (D) 30 (E) In the figure above, EF divides square ABCD into two rectangles, and CD bisects EF. If AB is 4, what is the area of DCF? (A) 9 (B) 8 (C) 7 (D) 6 (E)
27 009- POLYGONS 17. If the perimeter of the rectangle above is 7, what is the value of x? (A) 9 (B) 15ππ (C) 18 (D) 1 (E) In the figure above, the length of CD is 4, and the length of each side of quadrilateral ABCE is 5. What is the area of quadrilateral ABCD? (A) 3 (B) 8 (C) 7 (D) 6 (E) 18. In the figure above, a square with sides of length 6 units is divided into 9 squares. What is the area of the circle (not shown) that passes through the points A, B, C, and D, which are the centers of the four corner squares? (A) 6π square units (B) 8π square units (C) 9π square units (D) 10π square units (E) 18π square units 0. If all four interior angles of quadrilateral P have the same measure, which of the following statements must be true? I. All sides of P have equal length. II. The diagonals of P are perpendicular. III. The measure of each interior angle of P is. (A) None (B) I only (C) II only (D) III only (E) I, II, and III 135 5
28 POLYGONS 1. In the figure above, a small square is inside a larger square. What is the area, in terms of x, of the shaded region? (A) x 10 (B) 10 x (C) 5 x (D) x 5 (E) 5 x 3. In the figure above, the circle is tangent to sides BC and AD of the 8-by-1 rectangle, ABCD. What is the area of the circle? (A) 16 (B) 0 (C) 36 (D) 64 (E) 96. In the figure above, rectangle ABCD is made up of seven non-overlapping rectangles. The two smallest rectangles have the same area. Each of the other rectangles has twice the area of the next smaller rectangle. The area of the shaded rectangle is what fraction of the area of rectangle ABCD? 1 (A) 18 1 (B) 64 1 (C) 3 4. What is the perimeter of the figure above? (A) 4 (B) 5 (C) 8 (D) 30 (E) 36 1 (D) 16 1 (E)
29 009- POLYGONS 5. In the figure above, ABCD is a rectangle with BC = 4 and AB = 6. Points P, Q, and R are different points on a line (not shown) that is parallel toad. Points P and Q are symmetric about line AB and points Q and R are symmetric about line CD. What is the length of PR?. (A) 6 (B) 8 (C) 10 (D) 1 (E) 0 7. In rectangle PQRS above, arcs QT and RT are quarter circles with centers at P and S, respectively. If the radius of each quarter circle is 1, what is the area of the shaded region? (A) 1 4 (B) (C) 4 (D) 4 (E) 3 6. The pattern shown above is composed of rectangles. This pattern is used repeatedly to completely cover a rectangular region 1L units long and 19L units wide. How many rectangles of dimension L by W are needed? (A) 30 (B) 36 (C) 100 (D) 150 (E) If the areas of two regions are equal and the sum of the areas of the regions is 5, what is the average (arithmetic mean) of the areas of the two regions? (A) 0 (B) 5 (C) 4 5 (D) 5 (E)
30 009- POLYGONS 9. The smallest squares in Figure A and Figure B are all equal in size. If the area of Figure A is 6 square centimeters, what is the area of Figure B? (A) 1 sq cm (B) 14 sq cm (C) 16 sq cm (D) 18 sq cm (E) 0 sq cm 11. In the figure above, ABCDEF is a regular hexagon, and its center is point O. What is the value of x? (A) 80 (B) 60 (C) 40 (D) 30 (E) In the figure above, arc SBT is one quarter of a circle with center R and radius 6. If the length plus the width of rectangle ABCR is 8, then the perimeter of the shaded region is (A) (B) (C) (D) (E) If the five line segments in the figure above are all congruent, what is the ratio of the length of AC (not shown) to the length of BD? (A) to 1 (B) 3 to1 (C) to (D) 3 to (E) 3 to 3
31 009- POLYGONS 15. In rectangle ABCD, point E is the midpoint of BC. If the area of quadrilateral 13. The figures above represent three pieces of cardboard. All angles of the cardboard pieces are right angles, all short sides have length 1, and all long sides have length. Which of the following figures could be made from only the three pieces of cardboard without over lapping or cutting them? ABED is, what is the area of rectangle 3 ABCD? 1 (A) 3 (B) 4 8 (C) 9 (D) 1 (E) 3 8 (A) None (B) I only (C) II only (D) III only (E) I and II = 14. If there is no waste, how many square yards of carpeting is needed to cover a rectangular floor that is 1 feet by 18 feet? (1 yard = 3 feet) (A) 8 (B) 16 (C) 4 (D) 30 (E) In the figure above, EF divides square ABCD into two rectangles, and CD bisects EF. If AB is 4, what is the area of DCF? (A) 9 (B) 8 (C) 7 (D) 6 (E)
32 009- POLYGONS 17. If the perimeter of the rectangle above is 7, what is the value of x? (A) 9 (B) 15ππ (C) 18 (D) 1 (E) In the figure above, the length of CD is 4, and the length of each side of quadrilateral ABCE is 5. What is the area of quadrilateral ABCD? (A) 3 (B) 8 (C) 7 (D) 6 (E) 18. In the figure above, a square with sides of length 6 units is divided into 9 squares. What is the area of the circle (not shown) that passes through the points A, B, C, and D, which are the centers of the four corner squares? (A) 6π square units (B) 8π square units (C) 9π square units (D) 10π square units (E) 18π square units 0. If all four interior angles of quadrilateral P have the same measure, which of the following statements must be true? I. All sides of P have equal length. II. The diagonals of P are perpendicular. III. The measure of each interior angle of P is. (A) None (B) I only (C) II only (D) III only (E) I, II, and III 140 5
33 POLYGONS Questions 1- refer to the following figures and information. 3. In the figure above, if the area of triangle CAF is equal to the area of rectangle CDEF, what is the length of segment AD? The figure on the left is called an ell. The lengths of some of its sides are given, and all the angles are right angles. For any positive integer n, an n-ell is the figure formed by positioning n ells adjacent to each other as shown in the 3-ell on the right. (A) (B) 5 (C) 7 (D) (E) What is the perimeter of the 3-ell? (A) 18 (B) 1 (C) 4 (D) 7 (E) 30. The perimeter of an 80-ell is 36 and the perimeter of a 0-ell is 86. What is the perimeter of a 100-ell? (A) 406 (B) 409 (C) 41 (D) 416 (E) The smallest squares in Figure A and Figure B are all equal in size. If the area of Figure A is 33 square centimeters, what is the area, in square centimeters, of Figure B? (A) 15 (B) 18 (C) 1 (D) 4 (E)
34 009- POLYGONS 5. In the figure above, ABDE is a square, BCD is a right triangle, and AB=BC. If a point is chosen at random from polygon ACDE, what is the probability that the chosen point is in the shaded region? (A) (B) (C) (D) (E) 7. In the figure above, regular pentagon ABCDE is divided into three nonoverlapping triangles. Which of the following is true about the three triangles? (A) They have equal areas. (B) They have equal perimeters. (C) They are similar. (D) They are isosceles. (E) They each have at least one angle of measure The length of a rectangular garden is 3 feet more than its width. If the length of the garden is 9 feet, what is the area of the garden in square feet? (A) 7 (B) 36 (C) 54 (D) 81 (E) Triangles ABC and ACD in the figure above are equilateral. What is the ratio of BD to AC? (A) to 1 (B) to 1 (C) to (D) to (E) to 14
35 009- POLYGONS 9. The length of a rectangular rug is feet more than its width. If the length of the rug is 8 feet, what is the area of the rug in square feet? (A) 16 (B) 48 (C) 66 (D) 80 (E) What is the perimeter of the trapezoid above? (A) 5 (B) 7 (C) 75 (D) 80 (E) In the figure above, CDE is an equilateral triangle and ABCE is a square with an area of 1. What is the perimeter of polygon ABCDE? 10. In rectangle ABCD above, the area of the shaded region is given by. If the area of the shaded region is 7π, what is the total area, to the nearest number, of the unshaded regions of rectangle ABCD? (A) 4 (B) 6 (C) 8 (D) 9 (E) 10 (A) 4 (B) 5 (C) 6 (D) 7 (E) The perimeter of a rectangular plot of land is 50 meters. If the length of one side of the plot is 40 meters, what is the area of the plot, in square meters? 143 3
36 009- POLYGONS 14. In the figure above, the lengths and widths of rectangles A, B, C, and D are whole numbers. The areas of rectangles A, B, and C are 35, 45, and 36, respectively. What is the area of the entire figure? 17. In the figure above, EBCD is a square and AE = 8. What is the area of EBCD? 15. In the figure above, what is the area of the shaded square? 18. In the figure above, PQRS is a rectangle. The area of RST is 7 and PT PS. What is the area of PQRS 16. In the figure above, PQST is a rectangle and URST is a square. PU = 5 and UT is a positive integer. If the area of PQST must be more than 10 but less than 30, what is one possible value of UT. 19. In the figure above, points A, D, and E lie on the same line. What is the value of x? 144 4
The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Student Name:
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Wednesday, August 18, 2010 8:30 to 11:30 a.m., only Student Name: School Name: Print your name and the name of
More informationSection 9-1. Basic Terms: Tangents, Arcs and Chords Homework Pages 330-331: 1-18
Chapter 9 Circles Objectives A. Recognize and apply terms relating to circles. B. Properly use and interpret the symbols for the terms and concepts in this chapter. C. Appropriately apply the postulates,
More informationAlgebra III. Lesson 33. Quadrilaterals Properties of Parallelograms Types of Parallelograms Conditions for Parallelograms - Trapezoids
Algebra III Lesson 33 Quadrilaterals Properties of Parallelograms Types of Parallelograms Conditions for Parallelograms - Trapezoids Quadrilaterals What is a quadrilateral? Quad means? 4 Lateral means?
More informationCIRCUMFERENCE AND AREA OF A CIRCLE
CIRCUMFERENCE AND AREA OF A CIRCLE 1. AC and BD are two perpendicular diameters of a circle with centre O. If AC = 16 cm, calculate the area and perimeter of the shaded part. (Take = 3.14) 2. In the given
More informationGeometry Regents Review
Name: Class: Date: Geometry Regents Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. If MNP VWX and PM is the shortest side of MNP, what is the shortest
More information4. How many integers between 2004 and 4002 are perfect squares?
5 is 0% of what number? What is the value of + 3 4 + 99 00? (alternating signs) 3 A frog is at the bottom of a well 0 feet deep It climbs up 3 feet every day, but slides back feet each night If it started
More informationCHAPTER 8 QUADRILATERALS. 8.1 Introduction
CHAPTER 8 QUADRILATERALS 8.1 Introduction You have studied many properties of a triangle in Chapters 6 and 7 and you know that on joining three non-collinear points in pairs, the figure so obtained is
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Student Name:
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Thursday, June 17, 2010 1:15 to 4:15 p.m., only Student Name: School Name: Print your name and the name of your
More informationhttp://www.castlelearning.com/review/teacher/assignmentprinting.aspx 5. 2 6. 2 1. 10 3. 70 2. 55 4. 180 7. 2 8. 4
of 9 1/28/2013 8:32 PM Teacher: Mr. Sime Name: 2 What is the slope of the graph of the equation y = 2x? 5. 2 If the ratio of the measures of corresponding sides of two similar triangles is 4:9, then the
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Wednesday, January 29, 2014 9:15 a.m. to 12:15 p.m.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Wednesday, January 29, 2014 9:15 a.m. to 12:15 p.m., only Student Name: School Name: The possession or use of any
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Wednesday, June 20, 2012 9:15 a.m. to 12:15 p.m., only Student Name: School Name: Print your name and the name
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Thursday, August 13, 2015 8:30 to 11:30 a.m., only.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Thursday, August 13, 2015 8:30 to 11:30 a.m., only Student Name: School Name: The possession or use of any communications
More informationGeometry Handout 2 ~ Page 1
1. Given: a b, b c a c Guidance: Draw a line which intersects with all three lines. 2. Given: a b, c a a. c b b. Given: d b d c 3. Given: a c, b d a. α = β b. Given: e and f bisect angles α and β respectively.
More informationChapter 7 Quiz. (1.) Which type of unit can be used to measure the area of a region centimeter, square centimeter, or cubic centimeter?
Chapter Quiz Section.1 Area and Initial Postulates (1.) Which type of unit can be used to measure the area of a region centimeter, square centimeter, or cubic centimeter? (.) TRUE or FALSE: If two plane
More informationDEFINITIONS. Perpendicular Two lines are called perpendicular if they form a right angle.
DEFINITIONS Degree A degree is the 1 th part of a straight angle. 180 Right Angle A 90 angle is called a right angle. Perpendicular Two lines are called perpendicular if they form a right angle. Congruent
More information2006 Geometry Form A Page 1
2006 Geometry Form Page 1 1. he hypotenuse of a right triangle is 12" long, and one of the acute angles measures 30 degrees. he length of the shorter leg must be: () 4 3 inches () 6 3 inches () 5 inches
More informationQUADRILATERALS CHAPTER 8. (A) Main Concepts and Results
CHAPTER 8 QUADRILATERALS (A) Main Concepts and Results Sides, Angles and diagonals of a quadrilateral; Different types of quadrilaterals: Trapezium, parallelogram, rectangle, rhombus and square. Sum of
More informationSan Jose Math Circle April 25 - May 2, 2009 ANGLE BISECTORS
San Jose Math Circle April 25 - May 2, 2009 ANGLE BISECTORS Recall that the bisector of an angle is the ray that divides the angle into two congruent angles. The most important results about angle bisectors
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Thursday, January 26, 2012 9:15 a.m. to 12:15 p.m.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXMINTION GEOMETRY Thursday, January 26, 2012 9:15 a.m. to 12:15 p.m., only Student Name: School Name: Print your name and the name
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Thursday, August 16, 2012 8:30 to 11:30 a.m.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Thursday, August 16, 2012 8:30 to 11:30 a.m., only Student Name: School Name: Print your name and the name of your
More informationCSU Fresno Problem Solving Session. Geometry, 17 March 2012
CSU Fresno Problem Solving Session Problem Solving Sessions website: http://zimmer.csufresno.edu/ mnogin/mfd-prep.html Math Field Day date: Saturday, April 21, 2012 Math Field Day website: http://www.csufresno.edu/math/news
More informationPostulate 17 The area of a square is the square of the length of a. Postulate 18 If two figures are congruent, then they have the same.
Chapter 11: Areas of Plane Figures (page 422) 11-1: Areas of Rectangles (page 423) Rectangle Rectangular Region Area is measured in units. Postulate 17 The area of a square is the square of the length
More informationEquation of a Line. Chapter H2. The Gradient of a Line. m AB = Exercise H2 1
Chapter H2 Equation of a Line The Gradient of a Line The gradient of a line is simpl a measure of how steep the line is. It is defined as follows :- gradient = vertical horizontal horizontal A B vertical
More informationChapter 8 Geometry We will discuss following concepts in this chapter.
Mat College Mathematics Updated on Nov 5, 009 Chapter 8 Geometry We will discuss following concepts in this chapter. Two Dimensional Geometry: Straight lines (parallel and perpendicular), Rays, Angles
More informationDefinitions, Postulates and Theorems
Definitions, s and s Name: Definitions Complementary Angles Two angles whose measures have a sum of 90 o Supplementary Angles Two angles whose measures have a sum of 180 o A statement that can be proven
More informationQuadrilateral Geometry. Varignon s Theorem I. Proof 10/21/2011 S C. MA 341 Topics in Geometry Lecture 19
Quadrilateral Geometry MA 341 Topics in Geometry Lecture 19 Varignon s Theorem I The quadrilateral formed by joining the midpoints of consecutive sides of any quadrilateral is a parallelogram. PQRS is
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Tuesday, August 13, 2013 8:30 to 11:30 a.m., only.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Tuesday, August 13, 2013 8:30 to 11:30 a.m., only Student Name: School Name: The possession or use of any communications
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Thursday, January 24, 2013 9:15 a.m. to 12:15 p.m.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Thursday, January 24, 2013 9:15 a.m. to 12:15 p.m., only Student Name: School Name: The possession or use of any
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Wednesday, January 28, 2015 9:15 a.m. to 12:15 p.m.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Wednesday, January 28, 2015 9:15 a.m. to 12:15 p.m., only Student Name: School Name: The possession or use of any
More information1. Find the length of BC in the following triangles. It will help to first find the length of the segment marked X.
1 Find the length of BC in the following triangles It will help to first find the length of the segment marked X a: b: Given: the diagonals of parallelogram ABCD meet at point O The altitude OE divides
More informationChapter 11. Areas of Plane Figures You MUST draw diagrams and show formulas for every applicable homework problem!
Chapter 11 Areas of Plane Figures You MUST draw diagrams and show formulas for every applicable homework problem! Objectives A. Use the terms defined in the chapter correctly. B. Properly use and interpret
More information43 Perimeter and Area
43 Perimeter and Area Perimeters of figures are encountered in real life situations. For example, one might want to know what length of fence will enclose a rectangular field. In this section we will study
More informationAdvanced GMAT Math Questions
Advanced GMAT Math Questions Version Quantitative Fractions and Ratios 1. The current ratio of boys to girls at a certain school is to 5. If 1 additional boys were added to the school, the new ratio of
More informationIMO Geomety Problems. (IMO 1999/1) Determine all finite sets S of at least three points in the plane which satisfy the following condition:
IMO Geomety Problems (IMO 1999/1) Determine all finite sets S of at least three points in the plane which satisfy the following condition: for any two distinct points A and B in S, the perpendicular bisector
More information5.1 Midsegment Theorem and Coordinate Proof
5.1 Midsegment Theorem and Coordinate Proof Obj.: Use properties of midsegments and write coordinate proofs. Key Vocabulary Midsegment of a triangle - A midsegment of a triangle is a segment that connects
More informationSummer Math Packet. Post Geometry Honors
Summer Math Packet for Post Geometry Honors (for students who have completed Geometry Honors) Name Please read the directions (separate document) completely before starting your packet Print out the packet
More information/27 Intro to Geometry Review
/27 Intro to Geometry Review 1. An acute has a measure of. 2. A right has a measure of. 3. An obtuse has a measure of. 13. Two supplementary angles are in ratio 11:7. Find the measure of each. 14. In the
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Tuesday, January 26, 2016 1:15 to 4:15 p.m., only.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Tuesday, January 26, 2016 1:15 to 4:15 p.m., only Student Name: School Name: The possession or use of any communications
More informationArea. Area Overview. Define: Area:
Define: Area: Area Overview Kite: Parallelogram: Rectangle: Rhombus: Square: Trapezoid: Postulates/Theorems: Every closed region has an area. If closed figures are congruent, then their areas are equal.
More informationApplications for Triangles
Not drawn to scale Applications for Triangles 1. 36 in. 40 in. 33 in. 1188 in. 2 69 in. 2 138 in. 2 1440 in. 2 2. 188 in. 2 278 in. 2 322 in. 2 none of these Find the area of a parallelogram with the given
More informationConjectures. Chapter 2. Chapter 3
Conjectures Chapter 2 C-1 Linear Pair Conjecture If two angles form a linear pair, then the measures of the angles add up to 180. (Lesson 2.5) C-2 Vertical Angles Conjecture If two angles are vertical
More informationGeometry EOC Practice Test #2
Class: Date: Geometry EOC Practice Test #2 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Rebecca is loading medical supply boxes into a crate. Each supply
More informationGeometry EOC Practice Test #4
Class: Date: Geometry EOC Practice Test #4 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. In the diagram below, which expression represents x, the degree
More informationCircumference Pi Regular polygon. Dates, assignments, and quizzes subject to change without advance notice.
Name: Period GPreAP UNIT 14: PERIMETER AND AREA I can define, identify and illustrate the following terms: Perimeter Area Base Height Diameter Radius Circumference Pi Regular polygon Apothem Composite
More informationGeorgia Online Formative Assessment Resource (GOFAR) AG geometry domain
AG geometry domain Name: Date: Copyright 2014 by Georgia Department of Education. Items shall not be used in a third party system or displayed publicly. Page: (1 of 36 ) 1. Amy drew a circle graph to represent
More informationSelected practice exam solutions (part 5, item 2) (MAT 360)
Selected practice exam solutions (part 5, item ) (MAT 360) Harder 8,91,9,94(smaller should be replaced by greater )95,103,109,140,160,(178,179,180,181 this is really one problem),188,193,194,195 8. On
More information1. A student followed the given steps below to complete a construction. Which type of construction is best represented by the steps given above?
1. A student followed the given steps below to complete a construction. Step 1: Place the compass on one endpoint of the line segment. Step 2: Extend the compass from the chosen endpoint so that the width
More information2015 Chapter Competition Solutions
05 Chapter Competition Solutions Are you wondering how we could have possibly thought that a Mathlete would be able to answer a particular Sprint Round problem without a calculator? Are you wondering how
More informationCumulative Test. 161 Holt Geometry. Name Date Class
Choose the best answer. 1. P, W, and K are collinear, and W is between P and K. PW 10x, WK 2x 7, and PW WK 6x 11. What is PK? A 2 C 90 B 6 D 11 2. RM bisects VRQ. If mmrq 2, what is mvrm? F 41 H 9 G 2
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Thursday, August 13, 2009 8:30 to 11:30 a.m., only.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Thursday, August 13, 2009 8:30 to 11:30 a.m., only Student Name: School Name: Print your name and the name of your
More informationAdditional Topics in Math
Chapter Additional Topics in Math In addition to the questions in Heart of Algebra, Problem Solving and Data Analysis, and Passport to Advanced Math, the SAT Math Test includes several questions that are
More informationUnit 10 Geometry Circles. NAME Period
Unit 10 Geometry Circles NAME Period 1 Geometry Chapter 10 Circles ***In order to get full credit for your assignments they must me done on time and you must SHOW ALL WORK. *** 1. (10-1) Circles and Circumference
More informationCIRCLE COORDINATE GEOMETRY
CIRCLE COORDINATE GEOMETRY (EXAM QUESTIONS) Question 1 (**) A circle has equation x + y = 2x + 8 Determine the radius and the coordinates of the centre of the circle. r = 3, ( 1,0 ) Question 2 (**) A circle
More informationGeometry Unit 5: Circles Part 1 Chords, Secants, and Tangents
Geometry Unit 5: Circles Part 1 Chords, Secants, and Tangents Name Chords and Circles: A chord is a segment that joins two points of the circle. A diameter is a chord that contains the center of the circle.
More informationName Date Class. Lines and Segments That Intersect Circles. AB and CD are chords. Tangent Circles. Theorem Hypothesis Conclusion
Section. Lines That Intersect Circles Lines and Segments That Intersect Circles A chord is a segment whose endpoints lie on a circle. A secant is a line that intersects a circle at two points. A tangent
More informationConjectures for Geometry for Math 70 By I. L. Tse
Conjectures for Geometry for Math 70 By I. L. Tse Chapter Conjectures 1. Linear Pair Conjecture: If two angles form a linear pair, then the measure of the angles add up to 180. Vertical Angle Conjecture:
More informationExercise Set 3. Similar triangles. Parallel lines
Exercise Set 3. Similar triangles Parallel lines Note: The exercises marked with are more difficult and go beyond the course/examination requirements. (1) Let ABC be a triangle with AB = AC. Let D be an
More informationGeometry Module 4 Unit 2 Practice Exam
Name: Class: Date: ID: A Geometry Module 4 Unit 2 Practice Exam Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which diagram shows the most useful positioning
More informationChapters 6 and 7 Notes: Circles, Locus and Concurrence
Chapters 6 and 7 Notes: Circles, Locus and Concurrence IMPORTANT TERMS AND DEFINITIONS A circle is the set of all points in a plane that are at a fixed distance from a given point known as the center of
More informationWarm-up Tangent circles Angles inside circles Power of a point. Geometry. Circles. Misha Lavrov. ARML Practice 12/08/2013
Circles ARML Practice 12/08/2013 Solutions Warm-up problems 1 A circular arc with radius 1 inch is rocking back and forth on a flat table. Describe the path traced out by the tip. 2 A circle of radius
More informationGEOMETRIC MENSURATION
GEOMETRI MENSURTION Question 1 (**) 8 cm 6 cm θ 6 cm O The figure above shows a circular sector O, subtending an angle of θ radians at its centre O. The radius of the sector is 6 cm and the length of the
More informationGEOMETRY (Common Core)
GEOMETRY (COMMON CORE) The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY (Common Core) Tuesday, June 2, 2015 1:15 to 4:15 p.m., only Student Name: School Name: The possession
More informationACT Math Vocabulary. Altitude The height of a triangle that makes a 90-degree angle with the base of the triangle. Altitude
ACT Math Vocabular Acute When referring to an angle acute means less than 90 degrees. When referring to a triangle, acute means that all angles are less than 90 degrees. For eample: Altitude The height
More informationCHAPTER 1. LINES AND PLANES IN SPACE
CHAPTER 1. LINES AND PLANES IN SPACE 1. Angles and distances between skew lines 1.1. Given cube ABCDA 1 B 1 C 1 D 1 with side a. Find the angle and the distance between lines A 1 B and AC 1. 1.2. Given
More informationMath 531, Exam 1 Information.
Math 531, Exam 1 Information. 9/21/11, LC 310, 9:05-9:55. Exam 1 will be based on: Sections 1A - 1F. The corresponding assigned homework problems (see http://www.math.sc.edu/ boylan/sccourses/531fa11/531.html)
More informationhttp://jsuniltutorial.weebly.com/ Page 1
Parallelogram solved Worksheet/ Questions Paper 1.Q. Name each of the following parallelograms. (i) The diagonals are equal and the adjacent sides are unequal. (ii) The diagonals are equal and the adjacent
More information39 Symmetry of Plane Figures
39 Symmetry of Plane Figures In this section, we are interested in the symmetric properties of plane figures. By a symmetry of a plane figure we mean a motion of the plane that moves the figure so that
More information2. If C is the midpoint of AB and B is the midpoint of AE, can you say that the measure of AC is 1/4 the measure of AE?
MATH 206 - Midterm Exam 2 Practice Exam Solutions 1. Show two rays in the same plane that intersect at more than one point. Rays AB and BA intersect at all points from A to B. 2. If C is the midpoint of
More informationGeometry EOC Practice Test #3
Class: Date: Geometry EOC Practice Test #3 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which regular polyhedron has 12 petagonal faces? a. dodecahedron
More informationChapter 6 Notes: Circles
Chapter 6 Notes: Circles IMPORTANT TERMS AND DEFINITIONS A circle is the set of all points in a plane that are at a fixed distance from a given point known as the center of the circle. Any line segment
More informationCHAPTER 8, GEOMETRY. 4. A circular cylinder has a circumference of 33 in. Use 22 as the approximate value of π and find the radius of this cylinder.
TEST A CHAPTER 8, GEOMETRY 1. A rectangular plot of ground is to be enclosed with 180 yd of fencing. If the plot is twice as long as it is wide, what are its dimensions? 2. A 4 cm by 6 cm rectangle has
More informationAREAS OF PARALLELOGRAMS AND TRIANGLES
15 MATHEMATICS AREAS OF PARALLELOGRAMS AND TRIANGLES CHAPTER 9 9.1 Introduction In Chapter 5, you have seen that the study of Geometry, originated with the measurement of earth (lands) in the process of
More informationThree-Dimensional Figures or Space Figures. Rectangular Prism Cylinder Cone Sphere. Two-Dimensional Figures or Plane Figures
SHAPE NAMES Three-Dimensional Figures or Space Figures Rectangular Prism Cylinder Cone Sphere Two-Dimensional Figures or Plane Figures Square Rectangle Triangle Circle Name each shape. [triangle] [cone]
More informationCircle Name: Radius: Diameter: Chord: Secant:
12.1: Tangent Lines Congruent Circles: circles that have the same radius length Diagram of Examples Center of Circle: Circle Name: Radius: Diameter: Chord: Secant: Tangent to A Circle: a line in the plane
More informationGeometry and Measurement
The student will be able to: Geometry and Measurement 1. Demonstrate an understanding of the principles of geometry and measurement and operations using measurements Use the US system of measurement for
More informationQuadrilaterals GETTING READY FOR INSTRUCTION
Quadrilaterals / Mathematics Unit: 11 Lesson: 01 Duration: 7 days Lesson Synopsis: In this lesson students explore properties of quadrilaterals in a variety of ways including concrete modeling, patty paper
More informationGEOMETRY (Common Core)
GEOMETRY (COMMON CORE) The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY (Common Core) Thursday, January 28, 2016 9:15 a.m. to 12:15 p.m., only Student Name: School Name:
More informationIntermediate Math Circles October 10, 2012 Geometry I: Angles
Intermediate Math Circles October 10, 2012 Geometry I: Angles Over the next four weeks, we will look at several geometry topics. Some of the topics may be familiar to you while others, for most of you,
More informationSolutions Manual for How to Read and Do Proofs
Solutions Manual for How to Read and Do Proofs An Introduction to Mathematical Thought Processes Sixth Edition Daniel Solow Department of Operations Weatherhead School of Management Case Western Reserve
More informationVector Notation: AB represents the vector from point A to point B on a graph. The vector can be computed by B A.
1 Linear Transformations Prepared by: Robin Michelle King A transformation of an object is a change in position or dimension (or both) of the object. The resulting object after the transformation is called
More information2nd Semester Geometry Final Exam Review
Class: Date: 2nd Semester Geometry Final Exam Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The owner of an amusement park created a circular
More informationLecture 24: Saccheri Quadrilaterals
Lecture 24: Saccheri Quadrilaterals 24.1 Saccheri Quadrilaterals Definition In a protractor geometry, we call a quadrilateral ABCD a Saccheri quadrilateral, denoted S ABCD, if A and D are right angles
More informationGeometry EOC Item Specs Practice Test
Class: Date: Geometry EOC Item Specs Practice Test 1 Which of the following is the converse of the following statement? If today is Sunday, then tomorrow is Monday a If tomorrow is Monday, then today is
More informationGeometry 8-1 Angles of Polygons
. Sum of Measures of Interior ngles Geometry 8-1 ngles of Polygons 1. Interior angles - The sum of the measures of the angles of each polygon can be found by adding the measures of the angles of a triangle.
More informationYou must have: Ruler graduated in centimetres and millimetres, protractor, compasses, pen, HB pencil, eraser, calculator. Tracing paper may be used.
Write your name here Surname Other names Edexcel IGCSE Mathematics B Paper 1 Centre Number Candidate Number Monday 6 June 2011 Afternoon Time: 1 hour 30 minutes Paper Reference 4MB0/01 You must have: Ruler
More informationEstimating Angle Measures
1 Estimating Angle Measures Compare and estimate angle measures. You will need a protractor. 1. Estimate the size of each angle. a) c) You can estimate the size of an angle by comparing it to an angle
More informationPractical Geometry CHAPTER. 4.1 Introduction DO THIS
PRACTICAL GEOMETRY 57 Practical Geometry CHAPTER 4 4.1 Introduction You have learnt how to draw triangles in Class VII. We require three measurements (of sides and angles) to draw a unique triangle. Since
More informationComprehensive Benchmark Assessment Series
Test ID #1910631 Comprehensive Benchmark Assessment Series Instructions: It is time to begin. The scores of this test will help teachers plan lessons. Carefully, read each item in the test booklet. Select
More informationStraight Line. Paper 1 Section A. O xy
PSf Straight Line Paper 1 Section A Each correct answer in this section is worth two marks. 1. The line with equation = a + 4 is perpendicular to the line with equation 3 + + 1 = 0. What is the value of
More information1.1 Identify Points, Lines, and Planes
1.1 Identify Points, Lines, and Planes Objective: Name and sketch geometric figures. Key Vocabulary Undefined terms - These words do not have formal definitions, but there is agreement aboutwhat they mean.
More informationAngles that are between parallel lines, but on opposite sides of a transversal.
GLOSSARY Appendix A Appendix A: Glossary Acute Angle An angle that measures less than 90. Acute Triangle Alternate Angles A triangle that has three acute angles. Angles that are between parallel lines,
More informationHow To Draw A Similar Figure From A Different Perspective
Chapter 6 Similarity of Figures 6.1 Similar Polygons 6.2 Determining if two Polygons are Similar 6.3 Drawing Similar Polygons 6.4 Similar Triangles 21 Name: 6.1 Similar Polygons A. What makes something
More information2014 Chapter Competition Solutions
2014 Chapter Competition Solutions Are you wondering how we could have possibly thought that a Mathlete would be able to answer a particular Sprint Round problem without a calculator? Are you wondering
More information" Angles ABCand DEFare congruent
Collinear points a) determine a plane d) are vertices of a triangle b) are points of a circle c) are coplanar 2. Different angles that share a common vertex point cannot a) share a common angle side! b)
More informationGeometry Chapter 1. 1.1 Point (pt) 1.1 Coplanar (1.1) 1.1 Space (1.1) 1.2 Line Segment (seg) 1.2 Measure of a Segment
Geometry Chapter 1 Section Term 1.1 Point (pt) Definition A location. It is drawn as a dot, and named with a capital letter. It has no shape or size. undefined term 1.1 Line A line is made up of points
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Student Name:
GEOMETRY The University of the State of New Yk REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Thursday, June 17, 2010 1:15 to 4:15 p.m., only Student Name: School Name: Print your name and the name of your school
More informationLesson 1.1 Building Blocks of Geometry
Lesson 1.1 Building Blocks of Geometry For Exercises 1 7, complete each statement. S 3 cm. 1. The midpoint of Q is. N S Q 2. NQ. 3. nother name for NS is. 4. S is the of SQ. 5. is the midpoint of. 6. NS.
More informationThe Triangle and its Properties
THE TRINGLE ND ITS PROPERTIES 113 The Triangle and its Properties Chapter 6 6.1 INTRODUCTION triangle, you have seen, is a simple closed curve made of three line segments. It has three vertices, three
More informationTangent Properties. Line m is a tangent to circle O. Point T is the point of tangency.
CONDENSED LESSON 6.1 Tangent Properties In this lesson you will Review terms associated with circles Discover how a tangent to a circle and the radius to the point of tangency are related Make a conjecture
More informationGeometry Progress Ladder
Geometry Progress Ladder Maths Makes Sense Foundation End-of-year objectives page 2 Maths Makes Sense 1 2 End-of-block objectives page 3 Maths Makes Sense 3 4 End-of-block objectives page 4 Maths Makes
More information