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) $\cot \frac { \pi } { 7 } \approx 2.1765$

Question

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) $\cot \frac { \pi } { 7 } \approx 2.1765$

Quizplus · Accepted Answer

The cotangent of an angle in radians can be found using a calculator or trigonometric tables. $\cot \frac{\pi}{7}$ is a positive value because it is in the first quadrant where both cosine and sine are positive, and cotangent is the reciprocal of tangent (cot(x) = 1/tan(x)). The correct value, rounded to four decimal places, is approximately 2.0765.

Find the Value of Given Trigonometric Function cot⁡π7\cot \frac { \pi } { 7 }cot7π​

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