Trigonometry Examples

$\frac{2 \sin (x) \cdot \cos (x) - \cos (x)}{1 - \sin (x) + \sin^{2} (x) - \cos^{2} (x)} = \cot (x)$

Step 1

The provided equation is an identity.

$\frac{2 \sin (x) \cdot \cos (x) - \cos (x)}{1 - \sin (x) + \sin^{2} (x) - \cos^{2} (x)} = \cot (x)$ is an identity