# SOLUTION: the measure of an interior angle or a fegulp polygon is given find the measure or find the number of side in each polygon if it 168

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 Question 414436: the measure of an interior angle or a fegulp polygon is given find the measure or find the number of side in each polygon if it 168 Answer by stanbon(57347)   (Show Source): You can put this solution on YOUR website!the measure of an interior angle or a regular polygon is given. Find the measure or find the number of side in each polygon if it is 168. --- If the interior angle is 168, the corresponding exterior angle is 12. --- Rule: The sum of ALL of the exterior angles is 360. --- So, # of exterior angles is 360/12 = 30 --- Therefore # of sides is 30 ============================== Cheers, Stan H. =========