document.write( "Question 288719: the sum of the measures of the interior angles of a polygon is 540 dergees. Exactly how many sides does the polygon have? \n" ); document.write( "
Algebra.Com's Answer #209237 by Alan3354(69443)\"\" \"About 
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5 exactly.
\n" ); document.write( "Not 4.9 or 5.1
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