Trigonometry Examples

$\cos (x) \cdot \frac{\sin (x)}{\cos (x)}$

Step 1

Cancel the common factor.

$\cos (x) \cdot \frac{\sin (x)}{\cos (x)}$

Step 2

Rewrite the expression.

$\sin (x)$

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