document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=203696>Question 203696</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the sum of the measures of the vertex angles of a 12 sided polygon<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #153680 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=153680\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 12  sides  polygon<BR>\n" );
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document.write( "remember  the sum of interior  angles  of  a  polygon  are  (n-2) * 180<BR>\n" );
document.write( "{ triangle,,3  sided,,(3-2)*(180)=180 }<BR>\n" );
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document.write( "Individual  interior  angles  are  { (n-2) * 180} / n<BR>\n" );
document.write( "{ triangle  is 180 / 3 = 60}<BR>\n" );
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document.write( "For  12  sided  polygon,,sum of  interior  angles  is  <BR>\n" );
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document.write( "{ (n-2) * (180) } = (12-2)(180) = 1800  degrees<BR>\n" );
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document.write( "individual  interior  angle  is,,1800/12 = 150  degrees </SPAN>\n" );
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