document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=241762>Question 241762</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the exact value of sin(3pi/12) using the double-angle identities<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #177052 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=177052\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You don't need to use the double angle identities. Take note that <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \frac{3\pi}{12}=\frac{\pi}{4}\">. \r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \sin\left(\frac{3\pi}{12}\right)=\sin\left(\frac{\pi}{4}\right)=\frac{\sqrt{2}}{2}\"> using the unit circle. <BR>\n" );
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