document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=724634>Question 724634</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I find the missing coordinates with a mid-point and one set of coordinates?<BR>\n" );
document.write( "Eg: AB(0,5)<BR>\n" );
document.write( "    A (-5,2)<BR>\n" );
document.write( "What is B? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #443815 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=443815\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How do I find the missing coordinates with a mid-point and one set of coordinates?<BR>\n" );
document.write( "Eg: AB(0,5)<BR>\n" );
document.write( "A (-5,2)<BR>\n" );
document.write( "What is B?<BR>\n" );
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document.write( "That is confusing.<BR>\n" );
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document.write( "I'll assume that A is an end point with coordinates (-5,2)<BR>\n" );
document.write( "I guess (0,5) is the midpoint and you want the coordinates of \"B\".<BR>\n" );
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document.write( "Let the coordinates of B be (x,y).<BR>\n" );
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document.write( "Equations:<BR>\n" );
document.write( "(x+-5)/2 = 0<BR>\n" );
document.write( "x = 5<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "(y+2)/2 = 5<BR>\n" );
document.write( "y = 8<BR>\n" );
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document.write( "B: (5,8)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );