![calculus - Why can't we use the circumference of a circle to find arc lengths of polar curves? - Mathematics Stack Exchange calculus - Why can't we use the circumference of a circle to find arc lengths of polar curves? - Mathematics Stack Exchange](https://i.stack.imgur.com/EfUb2.png)
calculus - Why can't we use the circumference of a circle to find arc lengths of polar curves? - Mathematics Stack Exchange
![Use a calculator to find the length of the curve correct to four decimal places. If necessary, graph the curve to determine the parameter interval. r = \sin(\theta/4) | Homework.Study.com Use a calculator to find the length of the curve correct to four decimal places. If necessary, graph the curve to determine the parameter interval. r = \sin(\theta/4) | Homework.Study.com](https://homework.study.com/cimages/multimages/16/graph3185597779537240846.png)
Use a calculator to find the length of the curve correct to four decimal places. If necessary, graph the curve to determine the parameter interval. r = \sin(\theta/4) | Homework.Study.com
![Arc Length Cartesian, Parametric, and Polar. Arc Length x k-1 xkxk Green line = If we do this over and over from every x k—1 to any x k, we get. - ppt download Arc Length Cartesian, Parametric, and Polar. Arc Length x k-1 xkxk Green line = If we do this over and over from every x k—1 to any x k, we get. - ppt download](https://images.slideplayer.com/9/2491728/slides/slide_4.jpg)