document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=972189>Question 972189</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the point (-3,3) is on the terminal is of an angle theta. find cos theta  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #854508 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(53875)</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=854508\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "the point (-3,3) is on the terminal is of an angle theta. find cos(theta)<BR>\n" );
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document.write( "In the post by @lwsshak3, &nbsp;the answer is  &nbsp;&nbsp;<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%283%2Asqrt%2818%29%29%2F18 ALIGN=MIDDLE  ALT=\"-%283%2Asqrt%2818%29%29%2F18\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "This answer is formally correct, &nbsp;but this is not a simplest form, &nbsp;which is expected.\r<BR>\n" );
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document.write( "The simplest form, &nbsp;after reducing fraction, &nbsp;is  &nbsp;&nbsp;<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-sqrt%282%29%2F2 ALIGN=MIDDLE  ALT=\"-sqrt%282%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Simply, @lwsshak3 uses a computer code, which does not see further simplifications,<BR>\n" );
document.write( "as well as does not have a motivation for seeking such simplifications.\r<BR>\n" );
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document.write( "His computer code has no a human feature called \"curiosity\" - therefore, in particular,<BR>\n" );
document.write( "it has limited skills/abilities comparing with a real normal or advanced human.\r<BR>\n" );
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document.write( "In general, I think that a computer code can/may become a real secure artificial intelligence,<BR>\n" );
document.write( "only if and when it will have many or all human features, including ability to THINK logically, <BR>\n" );
document.write( "to look forward and to seek for advances and to have such features as curiosity, human moral and ethical restrictions.\r<BR>\n" );
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