document.write( "Question 149616: What is the name of the polygon whose interior angles have a sum of 540 degrees?\r
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Algebra.Com's Answer #110554 by ayman11(2)![]() ![]() You can put this solution on YOUR website! ( n - 2 ) * 180 = 540 \n" ); document.write( " \n" ); document.write( " n - 2 = 540 ÷ 180 \n" ); document.write( " \n" ); document.write( " n - 2 = 3 \n" ); document.write( " n = 2 + 3 \n" ); document.write( " n = 5 \n" ); document.write( " then its called a \" Penagon \" \n" ); document.write( " \n" ); document.write( " |