Apply the sine double–angle identity.

Cancel the common factor.

Rewrite the expression.

Cancel the common factor.

Rewrite the expression.

Convert from to .

Simplify (2cos(x))/(sin(2x))

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# Simplify (2cos(x))/(sin(2x))

Apply the sine double–angle identity.

Cancel the common factor.

Rewrite the expression.

Cancel the common factor.

Rewrite the expression.

Convert from to .

Simplify (2cos(x))/(sin(2x))