Question

for a circle of radius 9 feet, find the arc length subtended by a central angle of 52 degrees?

A. 13pi/5
b. 11pi/5
c. 13pi/11
d. 5pi/11

Answer 1

First; convert 52° into radians
52° / 180 = 13 / 45 pi (radian)

s = radian x radius
s = (13/45) x 9
s = 2.6 ft / pi x pi(3.14) = 8.16 ft

Answer 2

@chlobohoe

Answer 3

i got the answer i think thank you!!!

Answer 4

Yup!