Trigonometry Examples

$5 \cos (x) = - 2 \sin^{2} (x) + 4$

Step 1

Graph each side of the equation.

$y = 5 \cos (x)$

$y = - 2 \sin^{2} (x) + 4$

Step 2

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