document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1180344>Question 1180344</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which matrix represents the rotation of the vector (1,4) by 2π/3 radians?\r<BR>\n" );
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document.write( "a. [-3.81 1.57]<BR>\n" );
document.write( "b. [-3.96 -1.13<BR>\n" );
document.write( "c. [-4 -1]<BR>\n" );
document.write( "d. [-3.74 -1.73]<BR>\n" );
document.write( "e. [-1 -4]<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 #810016 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52878)</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=810016\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "What these lines from &nbsp;a) &nbsp;to &nbsp;e) &nbsp;do represent and how do they relate to the posed question ?\r<BR>\n" );
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document.write( "Please clarify . . . \r<BR>\n" );
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