Question

In △PQS, m∠Q=22°, m∠S=65°, and s=176. Identify q ​rounded to the nearest tenth

Answer 1

72.7

Explanation:

calculate on a calculator using the law of sines.

Answer 2

72.7

Explanation:

Use law of Sines

q/sinQ = s/sinS

q/sin22 = 176/sin65

Multiplybothsides by sin22

q = 176/sin65 * sin22

q = 72.7