Trigonometry Examples

$\cot (a) \cos (a) = \csc (a) - \sin (a)$

Step 1

Graph each side of the equation.

$y = \cot (a) \cos (a)$

$y = \csc (a) - \sin (a)$

Step 2

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