Trigonometry Examples

$\cos (90 - x)$

Step 1

The supplement of $\cos (90 - x)$ is the angle that when added to $\cos (90 - x)$ forms a straight angle ( $180 °$ ).

$180 ° - \cos (90 - x)$

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