Question

Determine the measure of ∠Q, rounded to the nearest tenth of a degree.

Question 19 options:

A)

36.1°

B)

22.8°

C)

66.0°

D)

73.5°

Answer 1

D) 73.5º

Explanation:

Law of sines

sinQ/15 =sin50.1/12

multiply both sides by 15

sinQ = sin50.1/12 * 15

sinQ = 0.958956439769124

Q = arcsin0.958956439769124

Q = 73.5º