document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=170167>Question 170167</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sin(135 degree)plus cos (150 degree) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #125610 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=125610\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Note: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%2845%29=sqrt%282%29%2F2 ALIGN=MIDDLE  ALT=\"sin%2845%29=sqrt%282%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%2860%29=sqrt%283%29%2F2 ALIGN=MIDDLE  ALT=\"sin%2860%29=sqrt%283%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%2890%29=1 ALIGN=MIDDLE  ALT=\"sin%2890%29=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%2845%29=sqrt%282%29%2F2 ALIGN=MIDDLE  ALT=\"cos%2845%29=sqrt%282%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%2860%29=1%2F2 ALIGN=MIDDLE  ALT=\"cos%2860%29=1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%2890%29=0 ALIGN=MIDDLE  ALT=\"cos%2890%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28135%29=sin%2890%2B45%29=sin%2890%29cos%2845%29%2Bcos%2890%29sin%2845%29=%281%29%28sqrt%282%29%2F2%29%2B%280%29%2B%28sqrt%282%29%2F2%29=sqrt%282%29%2F2%2B0=sqrt%282%29%2F2 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28135%29=sqrt%282%29%2F2 ALIGN=MIDDLE  ALT=\"sin%28135%29=sqrt%282%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28150%29=cos%2890%2B60%29=cos%2890%29cos%2860%29-sin%2890%29sin%2860%29=%280%29%281%2F2%29-%281%29%28sqrt%283%29%2F2%29=0-sqrt%283%29%2F2=-sqrt%283%29%2F2 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28150%29=-sqrt%283%29%2F2 ALIGN=MIDDLE  ALT=\"cos%28150%29=-sqrt%283%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "This means that \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28135%29%2Bcos%28150%29=sqrt%282%29%2F2%2B%28-sqrt%283%29%2F2%29=%28sqrt%282%29-sqrt%283%29%29%2F2 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Answer:\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28135%29%2Bcos%28150%29=%28sqrt%282%29-sqrt%283%29%29%2F2 ALIGN=MIDDLE  ALT=\"sin%28135%29%2Bcos%28150%29=%28sqrt%282%29-sqrt%283%29%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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