Question

Which equation correctly uses the trigonometric ratio for sine to solve for y?

Answer 1

b y = 9sin(36)

Explanation:

sin A = opp/hyp

for the 36-deg angle, opp = y, and hyp = 9.

sin 36 = opp/hyp

sin 36 = y/9

y = 9 * sin 36

Answer: b y = 9sin(36)