document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=146552>Question 146552</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Question:<BR>\n" );
document.write( "Take a Rectangle ABCD.<BR>\n" );
document.write( "Find out the mid points of all sides denotes it P,Q,R,S and joint it, we have a figure on PQRS.<BR>\n" );
document.write( "To prove that PQRS is a Rhombus. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #108442 by </B><A HREF=/tutors/aboutme.mpl?userid=orca><B>orca(409)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=orca><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=108442\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> To prove that PQRS is a Rhombus, we need to prove PQ = QR = RS = SP.\r<BR>\n" );
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document.write( "In fact, triangles ASP, BPQ, CQR and DSR are congruent because<BR>\n" );
document.write( "< A = < B = < C = < D<BR>\n" );
document.write( "AP = PB = CR = RD<BR>\n" );
document.write( "AS = SD = BQ = QC\r<BR>\n" );
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document.write( "Thus<BR>\n" );
document.write( "PQ = QR = RS = SP  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );