# DEPRECATED Unit circle trigonometry

We took this down because we now have better material for you to use instead!

### Problem

The graph below contains the unit circle and the rays and .
forms an angle with the positive x-axis, which is congruent to the angle formed by and the positive y-axis. The measures of both angles are labeled as theta.
Which expression equals sine, left parenthesis, theta, right parenthesis?
The y-coordinate of point(s)
Select all that apply.
Select all that apply.