document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=182595>Question 182595</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what are irragular parallelograms? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #137095 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=137095\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Nothing.\r<BR>\n" );
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document.write( "In the first place, 'irragular' is not a word in the English language, so your question is meaningless on that basis.  But if, as I suspect, you meant <i><b>irregular</b></i>, the answer is the same.  By definition, a parallelogram must be regular.  It is impossible to have two sets of parallel sides on a quadrilateral and not have them be the same length.  Now, if what you <i><b>really</b></i> meant to ask is \"What is an irregular <i><b>quadrilateral</b></i>, then the answer is as follows:\r<BR>\n" );
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document.write( "A quadrilateral is any plane figure with four straight sides.  An irregular quadrilateral is any quadrilateral that does not qualify as a parallelogram, trapezoid (trapezium if you are British), or kite.\r<BR>\n" );
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document.write( "I did not include square, rectangle, or rhombus in the excluded figures because they are all special cases of a parallelogram.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi} + 1 = 0\"><BR>\n" );
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