document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=187689>Question 187689</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello,\r<BR>\n" );
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document.write( "Is it possible to state that the following quadrilateral is a parallelogram:<BR>\n" );
document.write( "given -<BR>\n" );
document.write( "Top and bottom line segments are parallel.<BR>\n" );
document.write( "The sides are of equal length to each other.<BR>\n" );
document.write( "A diagonal is drawn from lower left corner to upper right.\r<BR>\n" );
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document.write( "The quad can be visualized as ABCD (from lower left and going counter clockwise).\r<BR>\n" );
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document.write( "I say it is a parallelogram by reason that two internal triangles are congruent (BEC and DEA).  Point \"E\" is developed when I draw a second diagonal from the upper left to lower right corners.\r<BR>\n" );
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document.write( "My friend says it is not a parallelogram.  He does not see that the two inner triangles are congruent.\r<BR>\n" );
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document.write( "Your help would be appreciated.     </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #140722 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=140722\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Is is possible to post a picture? I think I have the quadrilateral visualized, but I'm sure I'm missing some critical information. </SPAN>\n" );
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