DAVE2110GO
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How many sides does a regular polygon have if each of its interior angles is 140 degrees?
- Step by step explanation ​

Answer :

FARDOUSFATIMA60GO
9 sides
Method 1: Since the interior angle 140 degrees, the supplement of this is the exterior angle and equal to 40 degrees. Hence the number of sides is 360/40 = 9 sides.
MADDIE5892GO
I think the answer would be root

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