document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=740751>Question 740751</A>: <I><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Hi!I am sooo stuck with this two column proof:   Given angle BAC is a right angle, angle DEC is a right angle, DB bisects AE, Prove C is the Midpoint of DB. Can you help? I know the triangles are congruent , but not sure if it is by AAS, and is one of the steps verticle angles, are congruent, or just alt interior angles?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #451688 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=451688\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> angle BAC=angle DEC = 90 given\r<BR>\n" );
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document.write( "Angle BCA= angle DCE = vertically opposite angles<BR>\n" );
document.write( "AC congruent CE ( given) \r<BR>\n" );
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document.write( "( BD bisects AC)\r<BR>\n" );
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document.write( "AAS Test </SPAN>\n" );
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