document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=746943>Question 746943</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you work out x^2 + y^2 = 25; (3, -4)\r<BR>\n" );
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document.write( "I am doing practice for my math 3 class.<BR>\n" );
document.write( "\"Equation of Tangent Line to Circle\"<BR>\n" );
document.write( "I have been having problems with this problem because for my <BR>\n" );
document.write( "Mtan part I don't know if a my answer is right.<BR>\n" );
document.write( "I got Mtan= -3/4 I just need help to find if this is correct <BR>\n" );
document.write( "And if the slope is negative or positive. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #454608 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=454608\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I am doing practice for my math 3 class.<BR>\n" );
document.write( "\"Equation of Tangent Line to Circle\"<BR>\n" );
document.write( "I have been having problems with this problem because for my <BR>\n" );
document.write( "Mtan part I don't know if a my answer is right.<BR>\n" );
document.write( "I got Mtan= -3/4 I just need help to find if this is correct <BR>\n" );
document.write( "And if the slope is negative or positive.<BR>\n" );
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document.write( "The slope of the tangent at any point on a circle centered at the origin is<BR>\n" );
document.write( "m = -x/y<BR>\n" );
document.write( "m = +3/4 at point (3,-4)<BR>\n" );
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