Precalculus 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

Subtract $60$ from $90$ .

$30 °$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$