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Simplify using the trigonometric identities

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simply Cos(2x)csc(2x)- cos(2x) using trigonometry identities.

Simplify the given trigonometric expression using trigonometric identities.

Here the question is simply Cos(2x)csc(2x)- cos(2x) using trigonometry identities.

We know that Csc(x)= 1/ sin(x) , since Csc(2x)= 1/ sin(2x) , Now plug this into the given ...

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