Given $\sin 30 ^ { \circ } = \frac { 1 } { 2 }$

Multiple Choice

Given $\sin 30 ^ { \circ } = \frac { 1 } { 2 }$ and $\cos 30 ^ { \circ } = \frac { \sqrt { 3 } } { 2 }$ ,determine the following: ?sec 30°
?

A) ?sec 30° = 1
B) ?sec 30° = $\sqrt { 3 }$
C) ?sec 30° = $\frac { 2 \sqrt { 3 } } { 3 }$
D) ?sec 30° = $\frac { \sqrt { 2 } } { 2 }$
E) undefined