document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=132980>Question 132980</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the sum of the measures of the exterior angles of a 13-gon and a 14-gon?<BR>\n" );
document.write( " and thank you soooo much if you can help me!! :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #97164 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=97164\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Exterior : 360 degrees<BR>\n" );
document.write( "... Proof:<BR>\n" );
document.write( "Interior sum is 180(n - 2)<BR>\n" );
document.write( "Each angle (averaged) is 180(n - 2)/n<BR>\n" );
document.write( "n( 180 - 180(n - 2)/n )<BR>\n" );
document.write( "n( 180(1 - (n - 2)/n) )<BR>\n" );
document.write( "n( 180(1 + (-n + 2)/n) )<BR>\n" );
document.write( "n( 180(n/n + (-n + 2)/n) )<BR>\n" );
document.write( "n( 180(2/n) )<BR>\n" );
document.write( "n( 360/n )<BR>\n" );
document.write( "360 </SPAN>\n" );
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