Solve the Equation for Exact Solutions $$\sin ^ { - 1 } x + \cos ^ { - 1 } \left( - \frac { 1 } { 2 } \right) = \pi$$

Multiple Choice

Solve the equation for exact solutions.
- $$\sin ^ { - 1 } x + \cos ^ { - 1 } \left( - \frac { 1 } { 2 } \right) = \pi$$

A) $\left\{ \frac { \sqrt { 3 } } { 2 } \right\}$
B) $\{ 1 \}$
C) $\{ 0 \}$
D) $\left\{ - \frac { \sqrt { 3 } } { 4 } , \frac { \sqrt { 3 } } { 4 } \right\}$