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Prove the following identity: cos(2x) - 1 sin(2x) tan(x) 1 cos(2x) - 1 sin(2x) Question Help: Video Submit Question Search ASUS VivoBook

Prove the following identity: cos(2x) - 1 sin(2x) tan(x) 1 cos(2x) - 1 sin(2x) Question Help: Video Submit Question Search ASUS VivoBook

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