Question

Use the arc length formula and the given information to find s. Show your work for full credit.
r = 20 ft θ = 19° s = ?

Answer 1

i know that the equation to find the arc length is s=r*degree

Answer 2

well, is s = r * radians really

Answer 3

if you are using degrees and not radians then => \(\bf \text{arc length} =\cfrac{\theta r \pi}{180}\)

Answer 4

does that mean that my answer is 19pi/ 9

Answer 5

hmmm yes