document.write( "Question 973065: the four angles of a heptagon are equal and each of the other three are 20degree greater than each of the first four find the angle
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Algebra.Com's Answer #595319 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! There are 7 angles with a total of 900 degrees. \n" ); document.write( " |