document.write( "Question 1122034: The sum of the measures of eight interior angles of a convex nonagon is 1190. Find the measure of the ninth angle
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Algebra.Com's Answer #738066 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The sum of the measures of eight interior angles of a convex nonagon is 1190. Find the measure of the ninth angle \n" ); document.write( "---------------- \n" ); document.write( "Sum = (n-2)*180 degs for any convex polygon, n = # of sides \n" ); document.write( " |