Evaluate Without Using a Calculator $\tan \alpha$ , If $\sec \alpha = \frac { 9 } { 4 }$

question 415

Multiple Choice

Evaluate without using a calculator.
- $\tan \alpha$ , if $\sec \alpha = \frac { 9 } { 4 }$ and $\csc \theta < 0$

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

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