document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=269771>Question 269771</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the internal and external angle of a regular 16 sided polygon? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #197657 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=197657\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The easiest way to do these is to use the fact that EXTERIOR angles always total 360 degs, for all polygons.<BR>\n" );
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document.write( "360/16 = 22.5 degs exterior<BR>\n" );
document.write( "180 - 22.5 = 157.5 degs interior<BR>\n" );
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