Find the Reference Angle $\theta ^ { \prime }$ ​ $\theta = 11.8$

Multiple Choice

Find the reference angle $\theta ^ { \prime }$ .​ $\theta = 11.8$ ​

A) $$\theta ^ { \prime } = 2 \pi + 11.8$$ ​
B) $\theta ^ { \prime } = 2 \pi - 11.8$
C) $$\theta ^ { \prime } = 4 \pi - 11.8$$
D) $\theta ^ { \prime } = 4 \pi + 11.8$
E) $\theta ^ { \prime } = 11.8 - 2 \pi$