Answers

2015-05-16T15:06:44+05:30
In a polygon, regular ,concave or convex the sum of the exterior angles when each side of the figure has been produced in the same direction will be 360 degrees. 
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2015-05-16T15:28:59+05:30
 The sum of ALL of the exterior angles = 360°.

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2 5 2
plzz mark it as best:)
ashlee's answer is better than yours.....so sorry!