arc length central angle
-------------- = -------------------
circumference 360 degrees
circumference = 2 PI Radius feet
central angle = 60 degrees
substitute those two value into the above proportion, cross-multiply and solve for arc length
NIlynn V.
asked • 04/22/21Need Help Please!!!!!!!!
Find the arc length of a sector with a radius of 3 feet and a central angle of 60°.
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