Use the Half-Angle Formulas
- $\tan 165 ^ { \circ }$

Multiple Choice

Use The Half-Angle Formulas
- $\tan 165 ^ { \circ }$

A) $\sqrt { 3 } - 2$
B) $\sqrt { 3 } + 2$
C) $- \sqrt { 3 } + 2$
D) $- \sqrt { 3 } - 2$