Trigonometry Examples

$\frac{1}{1 - \sin (θ)} + \frac{1}{1 + \sin (θ)} = 2 \cos^{2} (θ)$

Step 1

The provided equation is not an identity.

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