Question

Find the radian measure of the central angle of a circle of radius r= 40 inches that intercepts an arc length s= 70 inches.

Answer 1

Answer:

1.75 radians

Step-by-step explanation:

Since

s=rθ

where s=70 and r =40

70=40(θ)

θ=70/40

θ=7/4

θ=1.75  radians