February 19, 2017

Homework Help: math

Posted by Donna on Tuesday, February 23, 2010 at 6:34pm.

A multiple choice answers for the question. What is the measure of the dent angle for a star-shaped polygon with 20 points and a dent angle of 12 degrees?
Asnwers are; 30 degrees, 50 degrees, 60 degrees, 90 degrees. How do I find the answer?

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