document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1194647>Question 1194647</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the quaternion q2 that represents the rotation of 180 degrees about the z-axis? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #843621 by </B><A HREF=/tutors/aboutme.mpl?userid=kilofighters><B>kilofighters(2)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kilofighters><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=kilofighters><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=843621\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Rotation	             Quaternions<BR>\n" );
document.write( "Identity (no rotation)	        1, -1<BR>\n" );
document.write( "180 degrees about x-axis	i, -i<BR>\n" );
document.write( "180 degrees about y-axis	j, -j<BR>\n" );
document.write( "180 degrees about z-axis	k, -k<BR>\n" );
document.write( "literally search it up </SPAN>\n" );
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