Question

A subtending arc on a circle with a radius of 4.5 centimeters has a arc length of 8 pie. The measure of the angel subtended by the arc is?

Answer 1

Answer:

all you have to do is fund 8 pie and then find the curcumfrance and add. this is probably wrong but It whould have ben easy if you included a picture

Step-by-step explanation:

Answer 2

The arc length of a subtending arc on a circle has the formula:
s = rθ
where is the arc length
r is the radius
θ is the angle subtended

So,
θ = s/r = 8π / 4.5 = 16π/9

We multiply it with 180/π to convert it to degrees.
(16π/90) (180/π) = 320°