Evaluate the Trigonometric Function Using Its Period as an Aid $\sin \left( \frac { 13 \pi } { 3 } \right)$

Multiple Choice

Evaluate the trigonometric function using its period as an aid. $\sin \left( \frac { 13 \pi } { 3 } \right)$

A) $\frac { \sqrt { 3 } } { 2 }$
B) $- \frac { \sqrt { 3 } } { 2 }$
C) $\frac { 1 } { 2 }$
D) $- \frac { 1 } { 2 }$
E) $\frac { 2 \sqrt { 3 } } { 3 }$