Complete the Identity $\cos \left( \frac { 3 \pi } { 2 } - x \right) =$

question 171

Multiple Choice

Complete the identity.
- $\cos \left( \frac { 3 \pi } { 2 } - x \right) =$ ?

• A) \(- \sin x\)
• B) \(\sin x\)
• C) \(- \cos x\)
• D) \(\cos x\)

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