document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=472804>Question 472804</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which is the transformation matrix for a positive rotation of 250 degrees about the origin?<BR>\n" );
document.write( "a) -sin 250    cos 250<BR>\n" );
document.write( "    cos 250   -sin 250\r<BR>\n" );
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document.write( "b)  cos 250     -sin 250<BR>\n" );
document.write( "    sin 250     cos 250\r<BR>\n" );
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document.write( "c)  cos 250     -cos 250<BR>\n" );
document.write( "    cos 250     cos 250\r<BR>\n" );
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document.write( "d)  sin 250     -cos 250<BR>\n" );
document.write( "    cos 250      sin 250\r<BR>\n" );
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document.write( "I really don't understand what they mean by transformation matrix...please help if you can! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #324140 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=324140\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Check out the followint internet site:<BR>\n" );
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document.write( "http://en.wikipedia.org/wiki/Rotation_matrix<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "=========== </SPAN>\n" );
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