Answers

2015-06-12T12:47:20+05:30
The sum of exterior angles in a polygon of 20 sides 360°.
In fact, any polygon having more than or equal to 3 sides have sum of exterior angles as 360°.

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2015-06-12T12:55:06+05:30
The sum of exterior angles of a polygon of 20 sides is equal to 360° .
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