Find the Exact Value of the Indicated Trigonometric Function Of \theta

question 307

Multiple Choice

Find the exact value of the indicated trigonometric function of $\theta$
- $\cos \theta = \frac { 2 } { 5 } , \quad \tan \theta < 0$
Find $\sin \theta$ .

• A) \(- \frac { 3 } { 2 }\)
• B) \(- \frac { \sqrt { 5 } } { 2 }\)
• C) \(- \sqrt { 5 }\)
• D) \(- \frac { \sqrt { 21 } } { 5 }\)

Understand the relationship between contraception use and prevention of unintended pregnancies.

Be aware of the considerations necessary for the safe use of barrier methods.

Acknowledge the implications and outcomes of unprotected sex.

Understand the concept and impacts of self-enhancement and self-insight.

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