document.write( "Question 1154764: In an irregular polygon of n side,one of the interior angles is 60 degrees .if the other angles are each 160 degrees ,find the number of its sides \n" ); document.write( "
Algebra.Com's Answer #777252 by Edwin McCravy(20055)\"\" \"About 
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document.write( "60° + 160°(n-1) = (n-2)180°\r\n" );
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document.write( "Solve that equation.\r\n" );
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document.write( "Edwin
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