Question

Solve using S=r(theta)
Radians Central Angle Arc Length
? Pie over 3 radians 3/2 m

Answer 1

I know im solving for 'r' but i just dont know how to do it.

Answer 2

S = arc length, theta = pi/3 and r = ?

3/2 = r * pi/3

multiply both sides of the equation by 3/pi

Answer 3

this will make the right hand side = r
so the answer will be on left hand side

Answer 4

Multiply by 3/pi or pi/3?

Answer 5

by 3/pi

Answer 6

because r * pi/3 * 3/pi = r

Answer 7

Oooo ok thanks!

Answer 8

then LHS will be 3/2 * 3/pi