document.write( "Question 303163: If each interior angle of a regular polygon measures 120°, how many sides does the polygon have?\r
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Algebra.Com's Answer #217265 by CharlesG2(834)\"\" \"About 
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If each interior angle of a regular polygon measures 120°, how many sides does the polygon have?\r
\n" ); document.write( "\n" ); document.write( "\"+%28%28n-2%29%2A180%29%2Fn+=+120+\"
\n" ); document.write( "n = number of sides
\n" ); document.write( "\"+%28n-2%29%2A180+=+120%2An+\"
\n" ); document.write( "\"+n+-+2+=+%28120%2F180%29+%2A+n+\"
\n" ); document.write( "\"+-2+=+%282%2F3%29n+-+n+\"
\n" ); document.write( "\"+-2+=+%28-1%2F3%29n+\"
\n" ); document.write( "\"+2+=+%281%2F3%29n+\"
\n" ); document.write( "\"+6+=+n+\"
\n" ); document.write( "6 sides, it is a hexagon
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