Solve the Equation $\cos \theta = \frac { \sqrt { 3 } } { 2 }$

Multiple Choice

Solve the equation.
-Solve $\cos \theta = \frac { \sqrt { 3 } } { 2 }$ for $\theta$ , where $0 ^ { \circ } \leq \theta \leq 90 ^ { \circ }$ .

A) $60 ^ { \circ }$
B) $45 ^ { \circ }$
C) $90 ^ { \circ }$
D) $30 ^ { \circ }$