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Trigonometry Examples

Popular Problems

Expand the Trigonometric Expression cot(2x)

$\cot (2 x)$

Step 1

Expand cot(2x).

$\frac{\cot (x) - \tan (x)}{2}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

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