document.write( "Question 553148: how many sides does a polygon have if the sum of its angle measures is 2700 \n" ); document.write( "
Algebra.Com's Answer #360709 by jim_thompson5910(35256)\"\" \"About 
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S = 180(n-2)\r
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\n" ); document.write( "\n" ); document.write( "2700 = 180(n-2)\r
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\n" ); document.write( "\n" ); document.write( "2700/180 = n-2\r
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\n" ); document.write( "\n" ); document.write( "15 = n-2\r
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\n" ); document.write( "\n" ); document.write( "15+2 = n\r
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\n" ); document.write( "\n" ); document.write( "17 = n\r
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\n" ); document.write( "\n" ); document.write( "n = 17\r
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\n" ); document.write( "\n" ); document.write( "So there are 17 sides.\r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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