Trigonometry Examples

$\sin^{2} (x) (x) = \frac{(\sec^{2} (x) (x) - 1) (1 - \sin^{4} (x) x)}{1 + \sin^{2} (x) (x)}$

Step 1

The provided equation is not an identity.

$\sin^{2} (x) (x) = \frac{(\sec^{2} (x) (x) - 1) (1 - \sin^{4} (x) x)}{1 + \sin^{2} (x) (x)}$ is not an identity