document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=857794>Question 857794</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the exact value of each expression<BR>\n" );
document.write( "a) sin 7&#960;/4<BR>\n" );
document.write( "b) sin &#960;/3<BR>\n" );
document.write( "c) sin 11&#960;/6<BR>\n" );
document.write( "d) sin 5&#960;/6<BR>\n" );
document.write( "e) sin 4&#960;/3<BR>\n" );
document.write( "f) sin 5&#960;/3\r<BR>\n" );
document.write( "\n" );
document.write( "Can you please help me ? Thanks so much in advance:) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #516867 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=516867\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the exact value of each expression<BR>\n" );
document.write( "a) sin 7&#960;/4<BR>\n" );
document.write( "Reference Angle:: pi/4<BR>\n" );
document.write( "Quadrant: QIV<BR>\n" );
document.write( "sin(7pi/4) = -sqrt(2)/2<BR>\n" );
document.write( "----------------------------<BR>\n" );
document.write( "b) sin &#960;/3<BR>\n" );
document.write( "Reference: pi/3<BR>\n" );
document.write( "Quadrant: QI<BR>\n" );
document.write( "sin(pi/3) = sqrt(3)/2<BR>\n" );
document.write( "-------------------------------<BR>\n" );
document.write( "c) sin 11&#960;/6<BR>\n" );
document.write( "Reference: (pi/6)<BR>\n" );
document.write( "Quadrant: QIV<BR>\n" );
document.write( "sin(11pi/6) = -1/2<BR>\n" );
document.write( "-------------------------<BR>\n" );
document.write( "d) sin 5&#960;/6<BR>\n" );
document.write( "Reference: pi/6<BR>\n" );
document.write( "Quadrant: QII<BR>\n" );
document.write( "sin(5pi/6) = 1/2<BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( "e) sin 4&#960;/3<BR>\n" );
document.write( "Reference: pi/3<BR>\n" );
document.write( "Quadrant: QIII<BR>\n" );
document.write( "sin(4pi/3) = -sqrt(3)/2<BR>\n" );
document.write( "------<BR>\n" );
document.write( "f) sin 5&#960;/3<BR>\n" );
document.write( "Reference:: pi/3<BR>\n" );
document.write( "Quadrant: QIV<BR>\n" );
document.write( "sin(5pi/3) = -sqrt(3/2)<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "================= <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );