Posted by Cassidy on Sunday, May 5, 2013 at 3:38pm.
What is the sum of the exterior angles in a regular 13gon?
A. 152.3 degrees
B. 1980 degrees
C. 360 degrees
D. 3960 degrees

math  Ms. Sue, Sunday, May 5, 2013 at 3:40pm
http://www.mathsisfun.com/geometry/regularpolygons.html

math  Cassidy, Sunday, May 5, 2013 at 4:00pm
Thank you Ms.Sue!!! The answer is C.360 degrees, am I correct?

math  Ms. Sue, Sunday, May 5, 2013 at 4:28pm
Right.
You're welcome.
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