Find each exact function value. See Example 3.
cos 3π

Find each exact function value. See Example 3.

sin π/2

Find the exact values of s in the given interval that satisfy the given condition.

[0, 2π) ; sin s = -√3/ 2

Find each exact function value. See Example 3.

tan 5π/3

Find each exact function value. See Example 3.

sin 5π/6

Find each exact function value. See Example 3.

sin (-8π/ 3)

Find each exact function value. See Example 3.

sin (-7π/ 6)

Find each exact function value. See Example 3.

tan (-14π/ 3)

Work each problem.

Consider each angle in standard position having the given radian measure. In what quadrant does the terminal side lie?

3