Trigonometry Examples

$\tan^{2} (\frac{π}{2} - x) \tan^{2} (x) + \cos (2 x) + \sin^{2} (π + x)$

Step 1

Graph.

$\tan^{2} (\frac{π}{2} - x) \tan^{2} (x) + \cos (2 x) + \sin^{2} (π + x)$

Step 2

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