document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1119568>Question 1119568</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Choose the matching expression for <BR>\n" );
document.write( "-tan x cos x = \r<BR>\n" );
document.write( "\n" );
document.write( "A sin^2x/cos^2 x<BR>\n" );
document.write( "B. 1/sec^2 X<BR>\n" );
document.write( "C. sin(-x)<BR>\n" );
document.write( "D. csc^2 x-cot^2 x + sin^2 x<BR>\n" );
document.write( "E. tan x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #735129 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=735129\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-tan%28x%29cos%28x%29 ALIGN=MIDDLE  ALT=\"-tan%28x%29cos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%28sin%28x%29%2Fcos%28x%29%29cos%28x%29 ALIGN=MIDDLE  ALT=\"-%28sin%28x%29%2Fcos%28x%29%29cos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-sin%28x%29 ALIGN=MIDDLE  ALT=\"-sin%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and what more can you understand about the sine function, like if you try to use a Unit Circle for some/any x angle?  (sine is an Even function). </SPAN>\n" );
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