Trigonometry Examples

$1 + \sin (\frac{π}{2} - a) \cdot \cos (π - a)$

Step 1

Graph.

$1 + \sin (\frac{π}{2} - a) \cdot \cos (π - a)$

Step 2

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