document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=117986>Question 117986</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write a 2- coloumn proof.<BR>\n" );
document.write( "Given AB is congruent to AC<BR>\n" );
document.write( "Prove- measure of angle B is greater than angle of measure of angle D. \r<BR>\n" );
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document.write( "The picture is of a large triangle ADB and there is a line going from point a to point C inbetween segmetn BD. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #86036 by </B><A HREF=/tutors/aboutme.mpl?userid=bucky><B>bucky(2189)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=bucky><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=86036\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Here's a rough cut at it and you can clean it up to make it meet your teacher's standards:<BR>\n" );
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document.write( "Given: Triangle ABD with C being a point on the line segment BD. Segment AC congruent (cong.)<BR>\n" );
document.write( "to segment AB<BR>\n" );
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document.write( "Prove mB (measure of angle B) > mD (measure of angle D).<BR>\n" );
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document.write( "1. segment AC cong. to segment AB .... Given<BR>\n" );
document.write( "2. Triangle ABC is isosceles .... Definition of isosceles ... two sides cong.<BR>\n" );
document.write( "3. mB = mBCA ... In isosceles triangle measure of angles opposite cong. sides are equal<BR>\n" );
document.write( "4. For Triangle ACD mBCA > mD ... exterior angle greater than either alternate interior angle<BR>\n" );
document.write( "5. mB > mD ... Substitution of mB (Step 3) for its equal mBCA in Step 4<BR>\n" );
document.write( "6. QED<BR>\n" );
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document.write( "Hopefully this all makes sense. You may have to study it a while before it becomes apparent<BR>\n" );
document.write( "what was done here. I hope that you've studied the theorems that are used above so that I<BR>\n" );
document.write( "haven't used something that you are not familiar with ...<BR>\n" );
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document.write( "If you have problems, re-post and some other tutor may be able to explain it better.<BR>\n" );
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