Question

If the sin 30° = one half, then the cos 60° = ________. 0, because the angles are complementary one half, because the angles are complementary square root 3 over 2, because the angles are complementary 1, because the angles are complementary.

Answer 1

One half. Or in decimal form it is. 0.5. Hope this helps you can always use a calculator to figure this problem out