Trigonometry Examples

$2 \tan (x) = \cos (\frac{4}{5})$

Step 1

Graph each side of the equation.

$y = 2 \tan (x)$

$y = \cos (\frac{4}{5})$

Step 2

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