document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=624775>Question 624775</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given:<BR>\n" );
document.write( "Angle 1 is congruent to angle 3. <BR>\n" );
document.write( "Prove:<BR>\n" );
document.write( "Angle 2 is congruent to angle 4.\r<BR>\n" );
document.write( "\n" );
document.write( "*Angle 1 and 2 are vertical angles.<BR>\n" );
document.write( " Angle 3 and 4 are vertical angles. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #393044 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=393044\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given:<BR>\n" );
document.write( "Angle 1 is congruent to angle 3. <BR>\n" );
document.write( "Prove:<BR>\n" );
document.write( "Angle 2 is congruent to angle 4.\r<BR>\n" );
document.write( "\n" );
document.write( "*Angle 1 and 2 are vertical angles.<BR>\n" );
document.write( " Angle 3 and 4 are vertical angles.<BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "An angle is measured between 2 lines, there is no \"vertical angle.\"<BR>\n" );
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document.write( "Post a sketch so we'll know what you mean. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );