document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1209529>Question 1209529</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (59) Point P is located in rectangle ABCD so that AP = 8, BP = 13 and CP = 19. Find the length of DP. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #849284 by </B><A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><B>math_tutor2020(3816)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><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=849284\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font color=black size=3><BR>\n" );
document.write( "Use the British flag theorem<BR>\n" );
document.write( "https://en.wikipedia.org/wiki/British_flag_theorem<BR>\n" );
document.write( "https://artofproblemsolving.com/wiki/index.php/British_Flag_Theorem<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28AP%29%5E2+%2B+%28CP%29%5E2+=+%28BP%29%5E2+%2B+%28DP%29%5E2 ALIGN=MIDDLE  ALT=\"%28AP%29%5E2+%2B+%28CP%29%5E2+=+%28BP%29%5E2+%2B+%28DP%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%288%29%5E2+%2B+%2819%29%5E2+=+%2813%29%5E2+%2B+%28DP%29%5E2 ALIGN=MIDDLE  ALT=\"%288%29%5E2+%2B+%2819%29%5E2+=+%2813%29%5E2+%2B+%28DP%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "I'll let the student finish up.<BR>\n" );
document.write( "</font> </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );