document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1031176>Question 1031176</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write the expression in terms of sine only.<BR>\n" );
document.write( "-&#8730;3sin(x) + cos(x)<BR>\n" );
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document.write( "Write the expression in terms of sine only.<BR>\n" );
document.write( "3(sin(2x) &#8722; cos(2x))<BR>\n" );
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document.write( "Write the given expression in terms of x and y only.<BR>\n" );
document.write( "cos(sin^&#8722;1(x) &#8722; tan^&#8722;1(y))\r<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 #645969 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52787)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=645969\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Write the expression in terms of sine only.<BR>\n" );
document.write( "-&#8730;3sin(x) + cos(x)<BR>\n" );
document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-sqrt%283%29%2Asin%28x%29+%2B+cos%28x%29 ALIGN=MIDDLE  ALT=\"-sqrt%283%29%2Asin%28x%29+%2B+cos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A%28%28-sqrt%283%29%2F2%29%2Asin%28x%29+%2B+%281%2F2%29%2Acos%28x%29%29 ALIGN=MIDDLE  ALT=\"2%2A%28%28-sqrt%283%29%2F2%29%2Asin%28x%29+%2B+%281%2F2%29%2Acos%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > =         ( substitute here <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-sqrt%283%29%2F2 ALIGN=MIDDLE  ALT=\"-sqrt%283%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = cos(150°)  and  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = sin(150°) )\r\n" );
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document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A%28cos%28150%5Eo%29%2Asin%28x%29+%2B+sin%28150%5Eo%29%2Acos%28x%29%29 ALIGN=MIDDLE  ALT=\"2%2A%28cos%28150%5Eo%29%2Asin%28x%29+%2B+sin%28150%5Eo%29%2Acos%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > =                   ( next use the formula  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%28alpha%29%2Asin%28beta%29+%2B+sin%28alpha%29%2Acos%28beta%29 ALIGN=MIDDLE  ALT=\"cos%28alpha%29%2Asin%28beta%29+%2B+sin%28alpha%29%2Acos%28beta%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28alpha+%2B+beta%29 ALIGN=MIDDLE  ALT=\"sin%28alpha+%2B+beta%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > )\r\n" );
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document.write( "= 2sin(150° + x).\r\n" );
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document.write( "There is a <U>golden rule</U> in this site: one problem per post.\r<BR>\n" );
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