Question 1024085
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Prove by mathematical induction that the sum of the interior angles of a regular polygon of n sides is (n-2)180.
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1. (n-2)*180°. Not (n-1)*180°.


2. See the lesson <A HREF =https://www.algebra.com/algebra/homework/Polygons/Sum-of-interior-angles-of-a-polygon.lesson>Sum of interior angles of a polygon</A> in this site.