document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=422424>Question 422424</A>: <I><SPAN STYLE=\"word-break: break-all;\"> is the value of sin(3t-540)can be written as -sin3t?\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 #294868 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=294868\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  is the value of sin(3t-540)can be written as -sin3t? <BR>\n" );
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document.write( "Note: sin(-x) = -sin(x)<BR>\n" );
document.write( "cos(-x) = cos(x)<BR>\n" );
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document.write( "sin(3t-540) = sin(3t)*cos(-540)+sin(-540)(cos(3t)<BR>\n" );
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document.write( "= sin(3t)(cos(540))+[-sin(540)(cos(3t)<BR>\n" );
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document.write( "= sin(3t5)(-1)+[-0*cos(3t)]<BR>\n" );
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document.write( "= -sin(3t) <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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