$\text { Use a calculator to evaluate } \cot \left( \frac { \pi } { 6 } \right) \text {. }$

Multiple Choice

$\text { Use a calculator to evaluate } \cot \left( \frac { \pi } { 6 } \right) \text {. }$ Round your answer to four decimal places.

A) 1.7321
B) 0.5773
C) -0.1561
D) -6.4061
E) 5.9443