Trigonometry Examples

$\frac{\cot (x)}{1 - \tan (x)} + \frac{\tan (x)}{1 - \cot (x)} = 1 + \tan (x) + \cot (x)$

Step 1

Graph each side of the equation.

$y = \frac{\cot (x)}{1 - \tan (x)} + \frac{\tan (x)}{1 - \cot (x)}$

$y = 1 + \tan (x) + \cot (x)$

Step 2

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