Evaluate the Trigonometric Function $\tan \left( \frac { \pi } { 3 } \right)$

Multiple Choice

Evaluate the trigonometric function.Round your answer to four decimal places.
$\tan \left( \frac { \pi } { 3 } \right)$

A) 2.2321
B) 1.7321
C) 2.7321
D) 3.7321
E) 4.7321