document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=259845>Question 259845</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I do not understand proofs or in what order to put the statements according to the rectangle. But here is a question that I need help on. \r<BR>\n" );
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document.write( "(Rectangle)ABCD is a rectangle. Line AC and Line BD are diagonals that intersect at a point, E. Prove that Triangle AEB is congruent to Triangle DEC. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #191622 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=191622\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The rule given below has to be applied for proving.<BR>\n" );
document.write( "SAS (Side-Angle-Side): If two pairs of sides of two triangles are equal in length, and the included angles are equal in measurement, then the triangles are congruent. <BR>\n" );
document.write( "In rect ABCD the diagonals of the rectangles are congruent and bisect each other.<BR>\n" );
document.write( "AE and EC are congruent<BR>\n" );
document.write( "BE and ED are congruent<BR>\n" );
document.write( "The angle containing this sides are congruent. because they are vertically opposite angles.<BR>\n" );
document.write( "Hence traingle AED is congr to trangle CED </SPAN>\n" );
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