document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=852266>Question 852266</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the exact value for each expression<BR>\n" );
document.write( "Sin (3pi/4 + 5pi/6) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #513347 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=513347\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the exact value for each expression<BR>\n" );
document.write( "Sin (3pi/4 + 5pi/6)<BR>\n" );
document.write( "Identity: sin(x+y)=sinxcosy+cosxsiny<BR>\n" );
document.write( "Sin (3pi/4 + 5pi/6)=sin(3&#960;/4)*cos(5&#960;/6)+cos(3&#960;/4)*sin(&#960;/6)<BR>\n" );
document.write( "=&#8730;2/2*(-&#8730;3/2)+(-&#8730;2/2*1/2)<BR>\n" );
document.write( "=-&#8730;6/2-&#8730;2/2<BR>\n" );
document.write( "=-(&#8730;6+&#8730;2)/2 </SPAN>\n" );
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