document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=369354>Question 369354</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the sum of the measures of the angles of a octagon </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #263156 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=263156\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The exterior angles always add to 360º<BR>\n" );
document.write( "Assuming it's a regular octagon, each exterior angle = 45º (360/8)<BR>\n" );
document.write( "Each interior = 135º<BR>\n" );
document.write( "8*135 = 1080º<BR>\n" );
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document.write( "The sum of the interior angles = (n-2)*180 = 6*180 = 1080º<BR>\n" );
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