Trigonometry Examples

$\cos (x + \frac{π}{2}) = \cos (\frac{π}{6})$

Step 1

Graph each side of the equation.

$y = \cos (x + \frac{π}{2})$

$y = \cos (\frac{π}{6})$

Step 2

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