SOLUTION: what is the internal and external angle of a regular 16 sided polygon?

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Question 269771: what is the internal and external angle of a regular 16 sided polygon?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The easiest way to do these is to use the fact that EXTERIOR angles always total 360 degs, for all polygons.
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360/16 = 22.5 degs exterior
180 - 22.5 = 157.5 degs interior