document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=520800>Question 520800</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The measure of each exterior angle of a regular polygon is (2/3) that of an interior angle. How many sides does the regular polygon have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #346217 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=346217\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I + (2/3)I = 180<BR>\n" );
document.write( "I = 108 degs (internal angles)<BR>\n" );
document.write( "ext angle = 72 degs<BR>\n" );
document.write( "360/72 = 5 sides<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );