Graph the Expression on Each Side of the Equals Symbol $$1 + \tan ^ { 2 } x = \frac { \cos ^ { 2 } x } { 1 - \cos ^ { 2 } x }$$

question 34

Multiple Choice

Graph the expression on each side of the equals symbol to determine whether the equation might be an identity.
- $$1 + \tan ^ { 2 } x = \frac { \cos ^ { 2 } x } { 1 - \cos ^ { 2 } x }$$

• A) Not an Identity
• B) Identity

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