document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=705653>Question 705653</A>: <I><SPAN STYLE=\"word-break: break-all;\"> given : AB is equal to EF, B is the midpoint of line AC, and E is the midpoint of line DF .<BR>\n" );
document.write( " whats the justication for :<BR>\n" );
document.write( "1. 2AB=2EF<BR>\n" );
document.write( "2. AC=DF<BR>\n" );
document.write( "3. line AC= line DF </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #434691 by </B><A HREF=/tutors/aboutme.mpl?userid=geetha_rama><B>geetha_rama(94)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=geetha_rama><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=434691\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There are two lines AC and DF<BR>\n" );
document.write( "B is midpoint in AC => AB = BC  -> Eq 1<BR>\n" );
document.write( "E is midpoint in DF => DE = EF  -> Eq 2<BR>\n" );
document.write( "Given that AB = EF -> Eq 3<BR>\n" );
document.write( "Multiply Eq 3 by 2<BR>\n" );
document.write( "=>2*AB = 2*EF<BR>\n" );
document.write( "Hence 2AB = 2EF   -> Eq 4\r<BR>\n" );
document.write( "\n" );
document.write( "Since B is midpoint in line AC, 2AB = AC<BR>\n" );
document.write( "Since E is midpont in line DF, 2EF = DF <BR>\n" );
document.write( "Hence AC = DF<BR>\n" );
document.write( "i.e., line AC = line DF<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );