In the diagram below of circle O, the area of the shaded sector AOC is 12pi in^2 and the length of OA I'd 6 inches. Determine an

Question

Digiron [165]

4 years ago

14

In the diagram below of circle O, the area of the shaded sector AOC is 12pi in^2 and the length of OA I'd 6 inches. Determine an

d state m

Mathematics

1 answer:

blagie [28] · Answer 1 · 2021-11-30T07:01:09+03:00

blagie [28]4 years ago

5 0

Area of a circle for (360degrees) = pi*(r^2)
Area of part of a circle with angle θ=(θ/360)*(pi*)*(r^2)
(θ/360)*pi*(6^2)=12*pi
solving, θ=(12/36)*360
θ=120 degress