document.write( "Question 630560: You have a heptagon with the following measurements of 6 interior angles: 125º, 130º, 175º, 105º, 165º, 25º. What is the measure of the 7th angle? If it is not possible, write not possible and explain why it is not possible. \n" ); document.write( "
Algebra.Com's Answer #397011 by stanbon(75887) ![]() You can put this solution on YOUR website! You have a heptagon with the following measurements of 6 interior angles: 125º, 130º, 175º, 105º, 165º, 25º. What is the measure of the 7th angle? If it is not possible, write not possible and explain why it is not possible. \n" ); document.write( "--- \n" ); document.write( "sum of the interior angles of a heptagon = (7-2)*180 = 900 degrees \n" ); document.write( "---- \n" ); document.write( "Sum of the six given angles: 725 \n" ); document.write( "----- \n" ); document.write( "Measure of the 7th angle 900-725 = 175 degrees \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |