Trigonometry Examples

$\frac{1 + \cos (x)}{1 + \cos (x)}$

Step 1

Cancel the common factor.

$\frac{1 + \cos (x)}{1 + \cos (x)}$

Step 2

Rewrite the expression.

$1$

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