Trigonometry Examples

$- 60 °$

Step 1

The complement of $- 60 °$ is the angle that when added to $- 60 °$ forms a right angle ( $90 °$ ).

$90 ° - (- 60)$

Step 2

Multiply $- 1$ by $- 60$ .

$90 + 60 °$

Step 3

Add $90$ and $60$ .

$150 °$