Trigonometry Examples

$\frac{2 \cos (2 x)}{\sin (2 x)}$

Step 1

Separate fractions.

$\frac{2}{1} \cdot \frac{\cos (2 x)}{\sin (2 x)}$

Step 2

Convert from $\frac{\cos (2 x)}{\sin (2 x)}$ to $\cot (2 x)$ .

$\frac{2}{1} \cot (2 x)$

Step 3

Divide $2$ by $1$ .

$2 \cot (2 x)$