Trigonometry Examples

$\tan (x) \cot (x)$

Step 1

Reorder $\tan (x)$ and $\cot (x)$ .

$\cot (x) \tan (x)$

Step 2

Rewrite $\tan (x) \cot (x)$ in terms of sines and cosines.

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

Step 3

Cancel the common factors.

$1$