If , then find the value of…

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

Problem

If π<θ<3π2\pi < \theta < \frac{3\pi}{2} , then find the value of 1−cos⁡2θ1+cos⁡2θ\sqrt{\frac{1 - \cos 2\theta}{1 + \cos 2\theta}} .

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