Write the Complex Number in Rectangular Form $$8 \left( \cos \frac { \pi } { 6 } + i \sin \frac { \pi } { 6 } \right)$$

Multiple Choice

Write the complex number in rectangular form.
- $$8 \left( \cos \frac { \pi } { 6 } + i \sin \frac { \pi } { 6 } \right)$$

A) $4 + 4 \sqrt { 3 } i$
B) $\frac { 1 } { 4 } + \frac { \sqrt { 3 } } { 4 } \mathrm { i }$
C) $4 \sqrt { 3 } + 4 i$
D) $\frac { \sqrt { 3 } } { 4 } + \frac { 1 } { 4 } \mathrm { i }$