document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1076819>Question 1076819</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Verify that quadrilateral ABCD is a trapeze by using the vectoriel product.\r<BR>\n" );
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document.write( "Given coordinate :<BR>\n" );
document.write( "A (0,1,0)<BR>\n" );
document.write( "B (2,0,3)<BR>\n" );
document.write( "C (9,-4,5)<BR>\n" );
document.write( "D (5,-2,-1)\r<BR>\n" );
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document.write( "Given draw :<BR>\n" );
document.write( "   B     A<BR>\n" );
document.write( "    -----<BR>\n" );
document.write( "   /   b  \<BR>\n" );
document.write( "  ---------<BR>\n" );
document.write( " C         D\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #691496 by </B><A HREF=/tutors/aboutme.mpl?userid=lol.issa.jokes><B>lol.issa.jokes(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lol.issa.jokes><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=691496\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> b </SPAN>\n" );
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