Find the Value of Given Trigonometric Function $\cot \frac { \pi } { 7 }$

Multiple Choice

Find the value of given trigonometric function.Round your answer to four decimal places.​ $\cot \frac { \pi } { 7 }$ ​

A) $\cot \frac { \pi } { 7 } \approx 2.0765$
B) $\cot \frac { \pi } { 7 } \approx 1.9765$
C) $\cot \frac { \pi } { 7 } \approx 2.2765$
D) $\cot \frac { \pi } { 7 } \approx - 2.0765$
E) $\cot \frac { \pi } { 7 } \approx 2.1765$