LEAP 2025 Geometry Chapter 8

DOK: 2
1 pt

1.

What is the measurement of $\angle Z$ to the nearest degree?

A

25°

B

28°

C

30°

D

62°

DOK: 2
1 pt

4.

Solve sin *x* = 0.5 for *x*. Round your answer to the nearest degree.

A

27°

B

30°

C

60°

D

0°

DOK: 2
1 pt

7.

If cos $C=\frac{4}{7}$, what is sin *B*?

A

$\frac{4}{7}$

B

$\frac{7}{4}$

C

$\frac{6}{7}$

D

cannot be determined with the information given.

DOK: 2
1 pt

9.

Approximately what is the measure of the hypotenuse of the triangle if its legs measure 12 inches and 13 inches?

Use ${a}^{2}+{b}^{2}={c}^{2}$.

A

14 in

B

157 in

C

18 in

D

313 in

DOK: 2
1 pt

10.

What is the measure of the missing side in the triangle?

Use ${a}^{2}+{b}^{2}={c}^{2}$.

A

5 cm

B

29 cm

C

10 cm

D

20 cm