How do I expand sin(π − 2θ)?
Answer:
See below
Explanation:
To expand \(\sin (\pi-2 \theta)\), we need to use the compound angle identity:
\(\sin (A-B) \equiv \sin A \cos B-\sin B \cos A\)
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Answer:
See below
Explanation:
To expand \(\sin (\pi-2 \theta)\), we need to use the compound angle identity:
\(\sin (A-B) \equiv \sin A \cos B-\sin B \cos A\)