Trigonometry Examples

$- 150 °$

Step 1

The supplement of $- 150 °$ is the angle that when added to $- 150 °$ forms a straight angle ( $180 °$ ).

$180 ° - (- 150 °)$

Step 2

Multiply $- 1$ by $- 150$ .

$180 + 150 °$

Step 3

Add $180$ and $150$ .

$330 °$