Trigonometry Examples

$\frac{\csc^{2} (x) + 2 \csc (x) - 3}{\csc^{2} (x) - 1} = \frac{\csc (x) + 3}{\csc (x) + 1}$

Step 1

The provided equation is an identity.

$\frac{\csc^{2} (x) + 2 \csc (x) - 3}{\csc^{2} (x) - 1} = \frac{\csc (x) + 3}{\csc (x) + 1}$ is an identity