document.write( "Question 554809: the sum of the measures of the interior angles of a polygon is the same as the sum of the measures of its exterior angles. how many sides does the polygon have? \n" ); document.write( "
Algebra.Com's Answer #362066 by Don2xmalabag(6)\"\" \"About 
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(n-2)180=360: where n=number of sides
\n" ); document.write( "{(n-2)180}/180=360/180
\n" ); document.write( "n-2=2
\n" ); document.write( "n-2+2=2+2
\n" ); document.write( "n=4
\n" ); document.write( "*therefore the polygon is a Quadrilateral
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