Abdullah3730 Abdullah3730

26-11-2017
Mathematics

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The sum of the interior angles of a polygon is 1620Â°. how many sides does it have

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wolf1728 wolf1728

26-11-2017

Sum of Interior Angles = (Number of Sides -2)

Number of Sides -2 = Sum of Interior Angles / 180 degrees

Number of Sides -2 = 1620 / 180

Number of Sides = 7

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