document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1123280>Question 1123280</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The ratio of an exterior angle and interior angle of a regular polygon is 2:7find each exterior angle of regular polygon with numbers of sides in the polygon?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #739583 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=739583\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The ratio of an exterior angle and interior angle of a regular polygon is 2:7find each exterior angle of regular polygon with numbers of sides in the polygon? <BR>\n" );
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document.write( "Ext + Int = 180<BR>\n" );
document.write( "2x + 7x = 180<BR>\n" );
document.write( "x = 20<BR>\n" );
document.write( "Ext = 40 degs<BR>\n" );
document.write( "Sum of Ext angles for all polygons = 360 degs<BR>\n" );
document.write( "# of sides = 360/40 = 9\r<BR>\n" );
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