Trigonometry Examples

$\frac{\sqrt{\frac{1 - \cos (a)}{2}}}{\sqrt{\frac{1 + \cos (a)}{2}}}$

Step 1

Graph.

$\frac{\sqrt{\frac{1 - \cos (a)}{2}}}{\sqrt{\frac{1 + \cos (a)}{2}}}$

Step 2

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