If 2 x - 3 x x + x = 1 find .

MATHEMATICS · Subjective · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

If 2sin⁡x−3cos⁡xsin⁡x+cos⁡x=1\frac{2 \sin x - 3 \cos x}{\sin x + \cos x} = 1 find cos⁡2x\cos 2x.

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