document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1091456>Question 1091456</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many sides are there in a polygon if the sum of the interior angles is <BR>\n" );
document.write( "a) equal to the sum of the exterior angles<BR>\n" );
document.write( "b) double the sum of the exterior angles<BR>\n" );
document.write( "c) 5 times the sum of the exterior angles? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #705863 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=705863\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Sum=(n-2)*180<BR>\n" );
document.write( "exterior angle sum is always 360.<BR>\n" );
document.write( "a.  (n-2)*180=360; n-2=2; n=4. A square.<BR>\n" );
document.write( "b.  (n-2)*180=720; n-2=4; n=6. A hexagon.<BR>\n" );
document.write( "c. (n-2)*180=1800; n-2=10; n=12. A dodecagon. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );