document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=920633>Question 920633</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the exact value: \r<BR>\n" );
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document.write( "i. tan (5&#960;/3) sec (-5&#960;/6) = \r<BR>\n" );
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document.write( "ii. sin (27&#960;/4) cos (1043 &#960;) \r<BR>\n" );
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document.write( "Please explain <BR>\n" );
document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #558518 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=558518\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the exact value:<BR>\n" );
document.write( "i. tan (5&#960;/3) sec (-5&#960;/6) =<BR>\n" );
document.write( "tan(5&#960;/3)=tan(&#960;/3) in quadrant IV=-&#8730;3<BR>\n" );
document.write( "sec(-5&#960;/6)=1/cos(-5&#960;/6)=1/cos(&#960;/6)(in quadrant III)=1/-(&#8730;3/2)=-2/&#8730;3<BR>\n" );
document.write( "tan (5&#960;/3) sec (-5&#960;/6) =-&#8730;3*-2/&#8730;3=2<BR>\n" );
document.write( "..<BR>\n" );
document.write( "ii. sin (27&#960;/4) cos (1043 &#960;) <BR>\n" );
document.write( "sin (27&#960;/4)=sin(3&#960;/4)=sin(&#960;/4)(in quadrant II)=&#8730;2/2<BR>\n" );
document.write( "cos (1043 &#960;)=cos(1042&#960;+&#960;)=cos&#960;=-1<BR>\n" );
document.write( "sin (27&#960;/4) cos (1043 &#960;)=-1*&#8730;2/2=-&#8730;2/2 </SPAN>\n" );
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