Use a Calculator to Evaluate the Trigonometric Function $\tan \frac { \pi } { 6 }$

Multiple Choice

Use a calculator to evaluate the trigonometric function. Round your answer to four decimal places. (Be sure the calculator is set in the correct angle mode.)
$\tan \frac { \pi } { 6 }$

A) $\tan \frac { \pi } { 6 } \approx - 0.5774$
B) $\tan \frac { \pi } { 6 } \approx 1.5774$
C) $\tan \frac { \pi } { 6 } \approx 0.5774$
D) $\tan \frac { \pi } { 6 } \approx 2.5774$
E) $\tan \frac { \pi } { 6 } \approx - 2.5774$