Use Sum and Difference Formulas for Tangents
Find the Exact $$\frac { \tan 55 ^ { \circ } + \tan 95 ^ { \circ } } { 1 - \tan 55 ^ { \circ } \tan 95 ^ { \circ } }$$

Multiple Choice

Use Sum and Difference Formulas for Tangents
Find the exact value by using a difference identity.
- $$\frac { \tan 55 ^ { \circ } + \tan 95 ^ { \circ } } { 1 - \tan 55 ^ { \circ } \tan 95 ^ { \circ } }$$

A) $- \frac { \sqrt { 3 } } { 3 }$
B) $- \sqrt { 3 }$
C) $- \frac { 1 } { 2 }$
D) $- 2$