document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=960102>Question 960102</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine the equation of Altitude of triangle A(-3:3), B(3:-3) C (6:12)  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #586965 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=586965\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the slope of the line from B to C. <BR>\n" );
document.write( "Then find the perpendicular bisector of that line that goes through B.<BR>\n" );
document.write( "Slope of BC:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=%2812-%28-3%29%29%2F%286-3%29=15%2F3=5 ALIGN=MIDDLE  ALT=\"m=%2812-%28-3%29%29%2F%286-3%29=15%2F3=5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Since the lines are perpendicular, their slopes are negative reciprocals,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%5Bp%5D%2A5=-1 ALIGN=MIDDLE  ALT=\"m%5Bp%5D%2A5=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%5Bp%5D=-1%2F5 ALIGN=MIDDLE  ALT=\"m%5Bp%5D=-1%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Using the point-slope form,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-3=-%281%2F5%29%28x-%28-3%29%29 ALIGN=MIDDLE  ALT=\"y-3=-%281%2F5%29%28x-%28-3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-3=-%281%2F5%29%28x%2B3%29 ALIGN=MIDDLE  ALT=\"y-3=-%281%2F5%29%28x%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-3=-%281%2F5%29x-3%2F5 ALIGN=MIDDLE  ALT=\"y-3=-%281%2F5%29x-3%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-%281%2F5%29x-3%2F5%2B15%2F5 ALIGN=MIDDLE  ALT=\"y=-%281%2F5%29x-3%2F5%2B15%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=-%281%2F5%29x%2B12%2F5%29 ALIGN=MIDDLE  ALT=\"highlight%28y=-%281%2F5%29x%2B12%2F5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C-6%2C10%2C-4%2C12%2Cgrid%281%29%2C%0D%0Acircle%28-3%2C3%2C0.2%29%2C%0D%0Acircle%283%2C-3%2C0.2%29%2C%0D%0Acircle%286%2C12%2C0.2%29%2C%0D%0Ablue%28line%28-3%2C3%2C3%2C-3%29%29%2C%0D%0Ablue%28line%283%2C-3%2C6%2C12%29%29%2C%0D%0Ablue%28line%286%2C12%2C-3%2C3%29%29%2C%0D%0Agraph%28300%2C300%2C-6%2C10%2C-4%2C12%2C-x%2F5%2B12%2F5%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );