12.If cos θ-sin θ/2 sin θ, then cos θ + sin θ(1) V2 sin θ/2 cos – InterviewSolution

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1.	12.If cos θ-sin θ/2 sin θ, then cos θ + sin θ(1) V2 sin θ/2 cos θ(2)(4) 2 sin θ(3) 2 cos θ
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