SOLUTION: if the measure of each interior angle of a polygon is 140 then how many sides does it have ?

SOLUTION: if the measure of each interior angle of a polygon is 140 then how many sides does it have ?

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Question 248421: if the measure of each interior angle of a polygon is 140 then how many sides does it have ?

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
if the measure of each interior angle of a polygon is 140 then how many sides does it have ?
Each exterior is 180-140 = 40 degrees.
360/40 = 9 exterior angles
Therefore there are 9 sides.
Cheers,
Stan H.
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