Solve over : .

MATHEMATICS · Subjective · A Level · Mathematics · Trigonometry · Trigonometry

Problem

Solve over 0≤x<2π0 \leq x < 2\pi: 2sin⁡x+sin⁡2x2sin⁡x−sin⁡2x=cot⁡2(x2)\frac{2\sin x + \sin 2x}{2\sin x - \sin 2x} = \cot^2\left(\frac{x}{2}\right).

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