Standardized Test Prep

SAT/ACT

47. The lengths of the sides of a right triangle are 10 in., 24 in., and 26 in. What is the area of the triangle?
    1. 116   in . 2 116 in , . squared
    2. 120   in . 2 120 in , . squared
    3. 130   in . 2 130 in , . squared
    4. 156   in . 2 156 in , . squared
48. In quadrilateral A B C D ,   A B ≅ B ≅ C D ≅ D A . eh b c d comma eh b approximately equal to . b approximately equal to c d . approximately equal to d eh .  Which type of quadrilateral could ABCD never be classified as?
    6. square
    7. rectangle
    8. rhombus
    9. kite

Short Response

49. Are the side lengths of Δ X Y Z cap delta x y z  possible? Explain.

    

Mixed Review

See Lesson 9-7.

List the symmetries in each tessellation.

See Lesson 4-5.

The base of the isosceles triangle is also a side of a regular pentagon PENTA. Find the measure of each angle.

52. ∠ A P E angle eh p e
53. ∠ A P N angle eh p n
54. ∠ P A N angle p eh n
55. ∠ P N A angle p n eh
56. ∠ E P N angle e p n
57. ∠ A N T angle eh n t

Get Ready! To prepare for Lesson 10-2, do Exercises 58–62.

See Lesson 10-1.

Write the formula for the area of each type of figure.

58. a rectangle
59. a triangle

Find the area of each trapezoid by using the formulas for area of a rectangle and area of a triangle.

Table of Contents