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

User Renaat De Muynck
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1 Answer

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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





User Rolice
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