Use the Fundamental Identities to Find the Value of the Trigonometric

question 362

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
-Find $\sin \theta$ if $\cot \theta = - 2$ and $\cos \theta < 0$ .

• A) \(\frac { \sqrt { 5 } } { 5 }\)
• B) \(\frac { \sqrt { 5 } } { 2 }\)
• C) \(- \frac { 1 } { 2 }\)
• D) \(- 5\)

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