Expand (cos(2x))/(sin(x))

Math
Rewrite as a product.
Write as a fraction with denominator .
Simplify.
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Divide by .
Convert from to .
Use the doubleangle identity to transform to .
Apply the distributive property.
Rewrite in terms of sines and cosines.
Combine and .
Simplify each term.
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Factor out of .
Separate fractions.
Convert from to .
Divide by .
Expand (cos(2x))/(sin(x))

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