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Prove that (cos2x +1)/sin2x = (sin 2x) / (1-cos2x) - Wyzant

Prove that (cos2x +1)/sin2x = (sin 2x) / (1-cos2x) ... use the trig identity: sin^2(x) + cos^2(x) = 1, which is equivalent to sin^2(x) ...

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