document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=822137>Question 822137</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have a 2 column proof for my geometry homework, I had another but already figured it out, but this one is still giving me trouble, even after reading over the lesson\r<BR>\n" );
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document.write( "Here's the shape http://i.imgur.com/S6tJc3P.png<BR>\n" );
document.write( "Given: Segment AB || Segment PQ<BR>\n" );
document.write( "       Segment AB is congruent to Segment PQ\r<BR>\n" );
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document.write( "Prove: Segment BZ is congruent to Segment ZQ\r<BR>\n" );
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document.write( "Can you help me walk through it? thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #494638 by </B><A HREF=/tutors/aboutme.mpl?userid=LinnW><B>LinnW(1048)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=LinnW><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=LinnW><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=494638\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Extend the segments so that there are multiple angles at A , B and C .<BR>\n" );
document.write( "Assign numbers to angles, beginning with angle ABZ. Call<BR>\n" );
document.write( "angle ABZ, angle 1.  Around B, label the angles clockwise as angles<BR>\n" );
document.write( "2, 3 and 4.<BR>\n" );
document.write( "Around A, begin with angle ZAB, label it as 5.  Label clockwise 6 , 7 and 8.<BR>\n" );
document.write( "Around P, begin with angle ZPQ, label it as 9.  Label clockwise 10, 11 and 12.<BR>\n" );
document.write( "Around Q, begin with angle ZQP, label it as 13. Label clockwise 14, 15 and 16.\r<BR>\n" );
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document.write( "Angle 4 = angle 14, corresponding angles of diagonal intersecting || lines.<BR>\n" );
document.write( "Angle 1 = angle 13, supplementary angles.<BR>\n" );
document.write( "Angle 8 = angle 10, corresponding angles of diagonal intersecting || lines.<BR>\n" );
document.write( "Angle 9 = angle 5, supplementary angles.<BR>\n" );
document.write( "So ABZ is congruent with QPZ , by angle/side/angle.<BR>\n" );
document.write( "BZ congruent with ZQ since these sides are opposite angels 5 and 9 of congruent<BR>\n" );
document.write( "triangles.\r<BR>\n" );
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document.write( "I hope this helps. </SPAN>\n" );
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