Prove that \(\frac{1 + sin\ 2\theta + cos\ 2\theta}{1 + sin\ 2\theta - cos\ 2\theta} = cot\ \the...

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Prove that
\(\frac{1 + sin\ 2\theta + cos\ 2\theta}{1 + sin\ 2\theta - cos\ 2\theta} = cot\ \the...
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