document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=962895>Question 962895</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate without the use of a calculator: Sin 27 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #588332 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=588332\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Evaluate without the use of a calculator: Sin 27<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "Start with:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%2818%29+=+%28sqrt%285%29-1%29%2F4 ALIGN=MIDDLE  ALT=\"sin%2818%29+=+%28sqrt%285%29-1%29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28x%29+=+sqrt%281+-+sin%5E2%28x%29%29 ALIGN=MIDDLE  ALT=\"cos%28x%29+=+sqrt%281+-+sin%5E2%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "--> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%2818%29+=+sqrt%28sqrt%2820%29+%2B+10%29%2F4 ALIGN=MIDDLE  ALT=\"cos%2818%29+=+sqrt%28sqrt%2820%29+%2B+10%29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "sin(27) = sin(45 - 18)<BR>\n" );
document.write( "= sin(45)cos(18) - sin(18)cos(45)<BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%282%29%2F2%29%2Asqrt%28sqrt%2820%29+%2B+10%29%2F4+-+%28sqrt%285%29-1%29%2F%284%29%2Asqrt%282%29%2F2%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%282%29%2F8%29%2A%28sqrt%28sqrt%2820%29+%2B+10%29+-+sqrt%285%29%2B1%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%282%29%2F8%29%2A%28sqrt%28sqrt%2820%29+%2B+10%29+-+sqrt%285%29%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28sqrt%2880%29+%2B+20%29+-+sqrt%2810%29%2Bsqrt%282%29%29%2F8 ALIGN=MIDDLE  ALT=\"%28sqrt%28sqrt%2880%29+%2B+20%29+-+sqrt%2810%29%2Bsqrt%282%29%29%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );