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12-03-2018
Mathematics

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Find the number of sides of a regular polygon if the interior angle is 150

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altafmushrafp5fo2o altafmushrafp5fo2o

12-03-2018

180-150= 30

360/30= 12.

remember that no matter what is the polygon the sum of EXTERIOR angle is 360.
and 1 exterior angle + 1 interior angle = 180.

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