Trigonometry Examples

$\tan (0) \cot (0)$

Step 1

Rewrite $\cot (0)$ in terms of sines and cosines.

$\tan (0) \frac{\cos (0)}{\sin (0)}$

Step 2

The exact value of $\sin (0)$ is $0$ .

$\tan (0) \frac{\cos (0)}{0}$

Step 3

The expression contains a division by $0$ . The expression is undefined.

Undefined