Question 143287: What convex polygon has an interior angle sum of 1080?: What convex polygon has an interior angle sum of 1080? Answer by stanbon(19746) (Show Source):
You can put this solution on YOUR website! The sum of the interior angles is (n-2)180
EQUATION:
(n-2)180 = 1080
n-2 = 6
n = 8
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the figure is an octagon
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Cheers,
Stan H.
