Precalculus Examples

$\frac{3 \cos (x) + 5 \sin (x) - 5}{\cos^{2} (x)} = \frac{3 \sin (x) - 2}{1 + \sin (x)}$

Step 1

The provided equation is not an identity.

$\frac{3 \cos (x) + 5 \sin (x) - 5}{\cos^{2} (x)} = \frac{3 \sin (x) - 2}{1 + \sin (x)}$ is not an identity