Convert the Radian Measure to Degrees $$- \frac { 9 \pi } { 6 }$$

Multiple Choice

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
- $$- \frac { 9 \pi } { 6 }$$

A) $- 269.5 ^ { \circ }$
B) $- 270.5 ^ { \circ }$
C) $- 271 ^ { \circ }$
D) $- 270 ^ { \circ }$