Question

a

Answer 1

arc length = (n degrees/360 degrees)(2)(pi)(r)
use this equation and you'll get the answer

Answer 2

so your n = 36 degrees

Answer 3

So the answer is 7.536?

Answer 4

i got 19.108

Answer 5

its like this

12 = (36/360)(2)(pi)(r)

Answer 6

Oh, I had multiplied the 12 rather than dividing the other side into it. Thank you.

Answer 7

np glad to help

Answer 8

\(s=r\theta\)
Change the angle, Θ, to radians first by
radians = degrees × π ÷ 180º