Question

Use the Unit Circle to find the exact value of the inverse trig function.

Answer 1

330

Explanation:

When we are at 30 degrees on the unit circle, we are at the point (
`\sqrt3`/2, 1/2) so if we go to -30 degrees (330 degrees), we will be at point (-
`\sqrt3`/2, -1/2).

Note: (cosine, sine)