Question

Use the fact that sin 38 ≈ 0.6157 to solve m.

Answer 1

Answer:

• 52°

Step-by-step explanation:

We know that sine and cosine are equal when angles are complementary.

• sin 38° = cos m
• sin 38° = cos (90° - 38°) = cos 52°
• cos m = cos 52°
• m = 52°

Answer 2

Use cos^-1(0.6157) and u might find the answer