SOLUTION: What is the measurement of a regular polygon's interior angle if the figure has 18 sides?
Algebra.Com
Question 192615: What is the measurement of a regular polygon's interior angle if the figure has 18 sides?
Answer by yuendatlo(23) (Show Source): You can put this solution on YOUR website!
Formula for polygons:
(number of sides-2)(180/(number of sides).
So:
(18-2)*(180/18)
16*10
=160
∴each angle measures 160 degrees.
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