document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=84643>Question 84643</A>: <I><SPAN STYLE=\"word-break: break-all;\"> express as a product sin(6t) + sin(2t) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #61025 by </B><A HREF=/tutors/aboutme.mpl?userid=uma><B>uma(370)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=uma><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=61025\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The result says sinC + sinD = 2sin(C+D)/2 Cos (C-D)/2\r<BR>\n" );
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document.write( "So sin(6t) + sin(2t)= 2sin(6t+2t)/2 Cos(6t-2t)/2\r<BR>\n" );
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document.write( "                    = 2sin(8t/2) Cos (4t/2)\r<BR>\n" );
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document.write( "                   = 2sin(4t) Cos(2t)\r<BR>\n" );
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document.write( "Good Luck!!! </SPAN>\n" );
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