document.write( "Question 143287: What convex polygon has an interior angle sum of 1080? \n" ); document.write( "
Algebra.Com's Answer #104268 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The sum of the interior angles is (n-2)180 \n" ); document.write( "EQUATION: \n" ); document.write( "(n-2)180 = 1080 \n" ); document.write( "n-2 = 6 \n" ); document.write( "n = 8 \n" ); document.write( "------------- \n" ); document.write( "the figure is an octagon \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |