Trigonometry Examples

$\frac{1 + \tan (x)}{\sin (x) + \cos (x)} = \sec (x)$

Step 1

The provided equation is an identity.

$\frac{1 + \tan (x)}{\sin (x) + \cos (x)} = \sec (x)$ is an identity

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