Use the Information Given About the Angle $$\theta , 0 \leq \theta \leq 2 \pi$$

question 220

Multiple Choice

Use the information given about the angle $$\theta , 0 \leq \theta \leq 2 \pi$$ , to find the exact value of the indicated trigonometric function.
- $\csc \theta = - \frac { 3 } { 2 } , \quad \tan \theta > 0 \quad$ Find $\cos ( 2 \theta )$

• A) \(\frac { 4 \sqrt { 5 } } { 9 }\)
• В) \(- \frac { 1 } { 9 }\)
• C) \(\frac { 1 } { 9 }\)
• D) \(\frac { - 4 \sqrt { 5 } } { 9 }\)

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