
Armando L.
asked 02/20/22Find the area of the sector shown below.
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1 Expert Answer
Mark M. answered 02/21/22
Tutor
4.9
(953)
Retired Math prof with teaching and tutoring experience in trig.
s = arc length = rθ
So, 5π = 7θ. Therefore, θ = 5π/7
A = area of sector = (1/2)r2θ. Plug in the appropriate values to solve for A.
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Mark M.
Review the diagram for accuracy. Central angle equal to arc subtended. Arc cannot be greater than 2pi.02/20/22