# Trig values of special angles

Find the sine and cosine of special angles, which are angles whose trig values we can determine without the use of a calculator.

### Problem

Find the following trigonometric values.
Express your answers exactly.
cosine, left parenthesis, 135, degree, right parenthesis, equals
sine, left parenthesis, 135, degree, right parenthesis, equals
Get 3 answers correct in a row