Question: Prove the identity sin x 7 cos x 2 Use the Subtraction Formula for Sine and then simplify sin x sin x cos cos x

Prove the identity sin x 7 cos x 2 Use the

Subtraction Formula for Sine and then simplify sin x sin x cos

Prove the identity sin x 7 cos x 2 Use the Subtraction Formula for Sine and then simplify sin x sin x cos cos x CO sin x 0 cos x

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