document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=461715>Question 461715</A>: <I><SPAN STYLE=\"word-break: break-all;\"> pls help :)<BR>\n" );
document.write( "A.) nine points are placed on a circle.  how many triangles can be formed using these points, three at a time, as verticies? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #316948 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=316948\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There are nine points and we want to choose three. The order we choose them in doesn't matter because it'll result in the same triangle regardless, so the answer is 9C3 = 84 triangles. </SPAN>\n" );
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