Unit Test

Question 1

Each leg of a 45°-45°-90° triangle measures 14 cm. What is the length of the hypotenuse?

Revolt · Accepted Answer

D: cm

Question 2

What are the angle measures in triangle ABC?

Revolt · Accepted Answer

C: m∠A = 90°, m∠B = 60°, m∠C = 30°

Question 3

The hypotenuse of a 45°-45°-90° triangle measures 24 inches. What is the length of one of the legs of the triangle?

Revolt · Accepted Answer

B: in.

Question 4

Which statements about the diagram are correct? Check all that apply.

Revolt · Accepted Answer

C: DC = in.; D: AC = in.

Question 5

Question 5

Revolt · Accepted Answer

113622

Question 6

Which measurements are accurate based on the scenario? Check all that apply.

Revolt · Accepted Answer

A: The distance from the man’s feet to the base of the monument is feet.; B: The distance from the man’s feet to the top of the monument is feet.

Question 7

What is the height of the roof, h?

Revolt · Accepted Answer

B: ft

Question 8

Question 8

Revolt · Accepted Answer

201472

Question 9

If AB = 2x, complete the statements below. 2 + (AD)2 = (2x)2(AD)2 = x2 – x2(AD)2 = x2AD =

Revolt · Accepted Answer

A: x

Question 10

The steepest side of the model, AB, measures 4 inches. What is the length of the other skating surface, AD?

Revolt · Accepted Answer

C: in.

Unit Test Answers