Use the Fundamental Identities to Find the Value of the Trigonometric

question 156

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
- $\tan \alpha$ , if $\sec \alpha = \frac { 9 } { 4 }$ , with $\alpha$ in quadrant IV

• A) \(- \frac { \sqrt { 65 } } { 4 }\)
• B) \(- \frac { 9 } { 4 }\)
• C) \(- \sqrt { 65 }\)
• D) \(- \frac { \sqrt { 65 } } { 9 }\)

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