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Find the meaure of the central angle the sector area is 169.56 and the radius is 9
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Feb 28, 2018
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Find the meaure of the central angle the sector area is 169.56 and the radius is 9
Mathematics
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Pablobart
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Since the area of a circle is π
, and our radius is 9 we know the total area to be 254.469, and the ratio of sector area to total area is 169.56/254.469 = .6663. There are 360 degrees in a circle, so:
≈ 240°
240 degrees
Ggeorge
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Mar 5, 2018
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Ggeorge
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