document.write( "Question 266263: the sum of the measures of the angles in triangle is 180 degrees. in a quadrilateral, the sum is 360 degrees.find an equation relating n , the number of sides in a polygon, and the sum of its angles,S. \n" ); document.write( "
Algebra.Com's Answer #195661 by Alan3354(69443)\"\" \"About 
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S = 180*(n-2)
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