1. If STUV is a parallelogram, what are the coordinates of point U? T(0, y) 6. If QRSTU is a regular pentagon, what is the measure of T? U(?, ?) S(x, 0) 7. Three siblings are to share an inheritance of $125,250 in the ratio of 4:5:6. What is the amount of the greatest share? V(x + z, 0) 2. Find the measure of ABC. C x+6 A 8. If AE||BD write a similarity statement that will prove ∆ACE ~ ∆BCD? x A D B B x + 18 x+2 E C 3. What is the measure of S in parallelogram QRST? Q D E R 9. Solve the following equation for x: 2n + 16 3 x ? 5 y 4n – 2 T S 10. A model plane has a wingspan of about 6 inches. The actual airplane has a wingspan of 18 feet and a length of 24 feet. How long is the model? 4. What is the measure of A in the rectangle? A 36° 11. If the area of a triangle is 42 ft2, and it has a similarity ratio of 1:2 with another triangle. What is the area of the other triangle? 5. In the figure below, if ABCD is a rectangle, what type of triangle must ∆ABE be? A B E D C 1 12. Find NP. 6 M N 17. Given ∆ABC ~ ∆JKL, find the perimeter and area of ∆JKL. K P 9 B Q 8 3 6 R 13. ∆CGL ~ ∆MPS. The similarity ratio of 3 ∆CGL to ∆MPS is . What is the length of 4 PS ? P = 30 ft A = 36 ft2 A C J L G M 16 S 28 L P 18. Given that ∆KON ~ ∆LOM, find the coordinates of L and the scale factor. 24 y C 14. ∆QRS ~ ∆TUV. Find the value of y. 2y + 4 V Q 6 R S 10 O U y+6 K(2, 0) L x N (0, –2) M (0, -8) T 15. The similarity ratio of two similar pentagons 5 is . What is the ratio of the perimeters of 7 the pentagons? 19. A tree is standing next to a 50-foot high building. The tree has an 10-foot shadow, while the building has a 20-foot shadow. How tall is the tree, rounded to the nearest foot? 16. Find BD. B 3x + 1 20. A house is 39 feet wide and 66 feet long. If a sketch is made of the house using the scale 1 cm : 3 ft, what are the dimensions of the sketch? 16 D x+4 A 8 C 2 21. Write the trigonometric ratio for cosX as a fraction. 26. An eagle 150 feet in the air spots its prey on the ground. The angle of depression to its prey is 30°. What is the horizontal distance between the eagle and its prey? Round to the nearest foot. Y 20 12 Z X 16 27. Find AB. Round to the nearest tenth. B 22. Find GH. Round to the nearest hundredth. G 50° 34° 16.4 in F 62° A C 12 28. Find AC. Round to the nearest tenth. B 12 105° 10 H 23. Use the trigonometric ratio of sinA = 0.38 to determine which angle is A. 1 2 cm A C 1.6 cm 3 2 29. Find the area of regular octagon with a radius of 2 cm. Round to the nearest tenth. 1.2 cm 24. Find sinA. Round to the nearest hundredth. B 8 C A 15 30. Find the area of the figure below. 25. Classify each angle in the diagram as an angle of elevation or an angle of depression. 16 cm 4 cm 4 4 cm 3 2 7 cm 4 cm 1 3 31. Find the area of the unshaded part of the rectangle below. 36. What is the total surface area of a cone with a radius of 5 cm and a height 12 cm high? 36 m 24m 16 m 15 m 37. What is the total surface area of a regular cylinder with a radius of 14 cm and height 48 cm high? 7m 32. A right triangle with base 6 in. and height 8 in. has its base and height doubled. What is the effect on the area of the triangle? 38. Write down the formula for the volume of a cube, and then find the volume of a cube with an edge measuring 2.5 cm? 33. Given that both shapes are rectangles, what is the area of the unshaded region? 6 ft 39. Write down the formula for the surface area of a sphere, and then find the surface area of a sphere with a radius of 8 cm? 2 ft 3.5 ft 1.5 ft 40. Write down the formula for the volume of a cylinder, and then determine the volume of a regular cylinder with a diameter of 12 cm and height of 11 cm? 34. Suppose the rectangle is inscribed the circle. Find the area of the shaded region. Round to the nearest tenth. 13 m 41. Write down the formula for the volume of a cone, and then determine the volume of a cone with a radius of 6 cm and a slant height of 10? 12 m 35. What is the total surface area of a regular pyramid with a square base measuring 7 cm by 7 cm and lateral faces with a slant height measuring 4 cm? Round your answer to the nearest tenth if necessary. 4 42. What is the volume of a regular pyramid with a square base measuring 3 2 cm by 3 2 cm and lateral edges measuring 12 cm? 46. Given the circumference of the circle is 64π and the measure of arc JK is 115°, find the length of arc JK. J 115° 12 K 47. Given that AB and AC are tangent to the circle, find AB. C 4x + 10 3 2 3 2 43. What is volume of a sphere with a radius of 4.5 cm? A 6x – 2 B 48. Find mP. Q 44. The base of a triangular prism is an equilateral triangle with perimeter of 42 inches. If the height of the prism is 6 inches, find the lateral surface area. 99° T P S 45. Find the total surface area of the composite figure. 3 12 6 5 96° For Questions 49 - 51 use the diagram below. AB is tangent to the circle and BE is a diameter. E 25° R T P 54. Find XT. W S 4 10 X Y 4 Z 8 T 135° A 55. Solve for x. Round your answer to the nearest tenth if necessary. B C 49. Find mRBC. x 7 5 11 56. Find the area of the sector. 50. Find mBTP. A 135 C 8 in B 51. Find mBPE. 57. Find the center and the length of the radius of the circle. 52. Find the measure of arc XZ. Z 105° 30° (y – 5)2 + (x + 3)2 = 19. Y X W 53. Find mP. 165° R T 75° S P Q 85° 6
© Copyright 2026 Paperzz