Graph the Expression on Each Side of the Equals Symbol $$\frac { \sin x + \csc x } { \sin x - \csc x } = - 2 \tan ^ { 2 } x$$

Multiple Choice

Graph the expression on each side of the equals symbol to determine whether the equation might be an identity.
- $$\frac { \sin x + \csc x } { \sin x - \csc x } = - 2 \tan ^ { 2 } x$$

A) Identity
B) Not an Identity