document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=599927>Question 599927</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the value of the expression?  tan (-5pi/6) I'm not sure if I wrote that correctly. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #379331 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=379331\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the value of the expression? tan (-5pi/6) <BR>\n" );
document.write( "Starting from zero on the unit circle, rotate clockwise (5/6)&#960;<BR>\n" );
document.write( "You will end up with a reference angle of &#960;/6 in quadrant III where tan>0<BR>\n" );
document.write( "tan(-5&#960;/6)=tan(&#960;/6)=&#8730;3/3 </SPAN>\n" );
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