Trigonometry Examples

$\frac{1 - \cos (2 x)}{\cos (x) \sin (x)} = 2 \tan (x)$

Step 1

The provided equation is an identity.

$\frac{1 - \cos (2 x)}{\cos (x) \sin (x)} = 2 \tan (x)$ is an identity

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