Answer:
option (A)
central angle = 0.375 rad
Step-by-step explanation:
Given in the question,
radius of the circle = 8 inches
arc of the circle = 3 inches
To find,
measure of a central angle
Central angles are subtended by an arc between those two points.
Formula to use:
s = (r) (θ)
where r = radius
s = arc length
θ = angle in radians
Plug in the values in the equation
3 = (8) (θ)
θ = 3/8
0.375 rad
