If the interior angle of a regular polygon is 140 how many sides does it have
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3
Answer:9
Step-by-step explanation:
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Answered by
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Answer:
The answer is nine
Step-by-step explanation:
You answer the exterior angle by just subtracting 180 by the interior angle
so...180-140 and its equal to 40
you then divide 360 by 40 by that you'll get the answer 9
:)
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