SOLUTION: two angles of a polygon are right angles and the remaining are 120 degree each . find the number of sides in it.
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Question 1086536: two angles of a polygon are right angles and the remaining are 120 degree each . find the number of sides in it.
Answer by ikleyn(52908) (Show Source): You can put this solution on YOUR website!
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Answer. The number of sides is 5.
HINT. Use the fact that the sum of exterior angles in any convex polygon is 360 degrees.
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