document.write( "Question 717396: the sum of the measures of the interior angles of a polygon is five times the sum of the measures of its exterior angles. How many sides the polygon have? \n" ); document.write( "
Algebra.Com's Answer #440245 by Alan3354(69443)\"\" \"About 
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the sum of the measures of the interior angles of a polygon is five times the sum of the measures of its exterior angles. How many sides the polygon have?
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\n" ); document.write( "Hint: the sum of the exterior angles is always 360 degs
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