Find the arc length of a sector with a radius of 9 feet and a central angle of 42°.
Please help!
THANKS!
arc length = radius times angle(in radians)
= 9(42)( pi/180) = 2.1 pi feet = 6.60 feet, approx.
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arc length = radius times angle(in radians)
= 9(42)( pi/180) = 2.1 pi feet = 6.60 feet, approx.