document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1208294>Question 1208294</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. If A, B, C, D are collinear and AB = 8, AC = 12, AD = 16, BC = 20,<BR>\n" );
document.write( "BD = 24, CD = 28, find all possible betweenness relations.\r<BR>\n" );
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document.write( "2.Show that if A ∗ B ∗ C and B ∗ C ∗ D, then A ∗ B ∗ D and A ∗ C ∗ D.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #846635 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52798)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=846635\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "1. If A, B, C, D are collinear and AB = 8, AC = 12, AD = 16, BC = 20,<BR>\n" );
document.write( "BD = 24, CD = 28, find all possible betweenness relations.<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To problem 1.\r<BR>\n" );
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document.write( "This configuration of distances as given in the post \r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;BC = 20,  &nbsp;&nbsp;BD = 24,  &nbsp;&nbsp;CD = 28\r<BR>\n" );
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document.write( "NEVER &nbsp;may happen for three points &nbsp;B, &nbsp;C &nbsp;and &nbsp;D  &nbsp;collinear on a straight line. &nbsp;&nbsp;It is &nbsp;SELF-CONTRADICTORY &nbsp;description.\r<BR>\n" );
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document.write( "From it, &nbsp;I &nbsp;conclude that the problem is posed &nbsp;INCORRECTLY, &nbsp;CAN &nbsp;NOT &nbsp;BE &nbsp;SOLVED &nbsp;and is &nbsp;FATALLY &nbsp;DEFECTIVE.\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;In my opinion, &nbsp;it is &nbsp;EXTREMELY &nbsp;RUDE &nbsp;to send defective tasks to the forum.\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You simply &nbsp;STOLE &nbsp;my time.\r<BR>\n" );
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document.write( "I saw the &nbsp;\" solution \" &nbsp;to this problem at other site\r<BR>\n" );
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document.write( "https://www.studocu.com/row/messages/question/9073190/if-a-b-c-d-are-collinear-and-ab-8-ac-12-ad-16-bc-20bd-24-cd-28-%EF%AC%81nd-all-possible\r<BR>\n" );
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document.write( "created with &nbsp;AI &nbsp;\" 4 &nbsp;days ago \". &nbsp;&nbsp;They don't even notice this discrepancy,  &nbsp;so their  &nbsp;\" solution \" &nbsp;is a fake.\r<BR>\n" );
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document.write( "In the site\r<BR>\n" );
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document.write( "https://www.studocu.com/row/messages/question/9116565/21-if-a-b-c-d-are-collinear-and-ab-8-ac-12-ad-16-bc-20bd-24-cd-28-find-all\r<BR>\n" );
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document.write( "they consider the same problem with the same data, &nbsp;but do not see that the input data is defective.<BR>\n" );
document.write( "Again, &nbsp;it was created with &nbsp;AI &nbsp;\" 2 &nbsp;days ago \".\r<BR>\n" );
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document.write( "So, &nbsp;it is a fake, &nbsp;again.\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Extremely stupid &nbsp;AI, &nbsp;actually.\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;It should be re-programmed/re-teached immediately &nbsp;(&nbsp;!&nbsp;)\r<BR>\n" );
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