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bonufazy [111]
3 years ago
7

Find the number of sides of a regular polygon if one interior angle is 120 degrees.

Mathematics
1 answer:
saul85 [17]3 years ago
8 0
Each Interior Angle = 180 -(360 / # sides)
120 = 180 - (360 / # sides)
(360 / # sides) = 60
# sides = 360 / 60
# sides = 6

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