Find the Exact Value tan(-270 degrees )

$\tan (- 270 °)$

Rewrite $\tan (- 270 °)$ in terms of sines and cosines.

$\frac{\sin (- 270 °)}{\cos (- 270 °)}$

Evaluate $\cos (- 270 °)$ .

$\frac{\sin (- 270 °)}{0}$

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

Undefined