document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=200401>Question 200401</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Analytic Geometry<BR>\n" );
document.write( "17.a) Determine the type of quadrilateral that has vertices at A(4, 6), B(-4, -2), C(2, -5), and D(11, 4).<BR>\n" );
document.write( "Can you please help me and thank you very much!!!#@$## </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #150675 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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=150675\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> AB  parallel  to  CD,  slopes  both  equal  1,,,,,m=(y2-y1)/(x2-x1)<BR>\n" );
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document.write( "slope  of  BC = -1/2,   slope  of  AB = -2/7  <BR>\n" );
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document.write( "Length  of  AD = 7.3,,,BC=6.7,,AB = 11.3,,,CD=12,,,,,d=sqrt {  (y2-y1)^2 + (x2-x1)^2  }<BR>\n" );
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document.write( "Therefore  this  is  a  trapezoid,,,,,,,,,  2  sides  parallel,,,,,only </SPAN>\n" );
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