Question

Help please! Medal for explanation!
Use the arc length formula and the given information to find r. Show your work for full credit.
s = 8.1 ft θ = π/3 rad r = ?

Answer 1

@myininaya

Answer 2

This is pre-calculus...

Answer 3

s = 8.1 ft θ = π/3 rad r =

Answer 4

http://openstudy.com/study#/updates/508c33c3e4b04456f6c433bd

Answer 5

Ahh nice bunny

Answer 6

Not making a joke actually nice bunny

Answer 7

@hartnn can u please help me?

Answer 8

sure
you know the formula for arc length ?

Answer 9

No...

Answer 10

ok, here it is, quite simple

\(s = r \theta \)

you know s and theta
just plug them in!

Answer 11

\(8.1 = r (\pi/3) \)

find r :)

Answer 12

Okay, one sec...

Answer 13

8.1/θ = r ?

Answer 14

yes
plug in theta and find r