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Evaluate Without Using a Calculator tan⁡α\tan \alpha , If sec⁡α=94\sec \alpha = \frac { 9 } { 4 }

Question 415

Multiple Choice

Evaluate without using a calculator.
- tan⁡α\tan \alpha , if sec⁡α=94\sec \alpha = \frac { 9 } { 4 } and csc⁡θ<0\csc \theta < 0


A) −94- \frac { 9 } { 4 }
B) −654- \frac { \sqrt { 65 } } { 4 }
C) −65- \sqrt { 65 }
D) −659- \frac { \sqrt { 65 } } { 9 }

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