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34 votes
34 votes
Find the central angle which forms a sector of area 9 square miles of a circle of radius 7 miles.

User Jonathan Williamson
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1 Answer

19 votes
19 votes
Area of sector=(1/2)r^2*theta=9
theta=9/(r^2/2)=9/(25/2=18/25
theta=18/25 radians
User Cdmdotnet
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