# What is the arclength of the polar curve #f(theta) = 2thetasin(5theta)-thetacot2theta # over #theta in [pi/12,pi/2] #?

##### 1 Answer

Jan 17, 2018

#### Answer:

#### Explanation:

For this solution, I am assuming that your

If we travel an infinitely small angle, the distance will be f(

However, since cotangent goes to infinity very quickly at