Trigonometry Examples

$\tan (4 x) + \sin (1.3 x) + \cos^{2} (1.6 x)$

Step 1

Graph.

$\tan (4 x) + \sin (1.3 x) + \cos^{2} (1.6 x)$

Step 2

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