document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=139701>Question 139701</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello,\r<BR>\n" );
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document.write( "I need to have and understand a formula for finding the midpoint between two points on the arc of a circle.  I understand how <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2By%5E2=r%5E2 ALIGN=MIDDLE  ALT=\"x%5E2%2By%5E2=r%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > in a cartesian coordinate system and the intersecting chords rule.  However, I can't make it any further than that.  How can I make a midpoint formula?!\r<BR>\n" );
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document.write( "Sincerely, <BR>\n" );
document.write( "John </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #101830 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=101830\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> if I understand your problem correctly,\r<BR>\n" );
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document.write( "a line through the center of the circle and the midpoint of the chord connecting the two points on the circumference<BR>\n" );
document.write( "__ will intersect the circle at the circumferential midpoint </SPAN>\n" );
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