document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=891034>Question 891034</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help proving these two identities: •tan@-1= sin^2@-cos^2@/sin@cos@+cos^2@ (where @=theta) and •sinx+sinxcot^2x= cscx \r<BR>\n" );
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document.write( "If you can offer any help I would be very grateful! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #539452 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=539452\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Clarify what the numerator & denominator is on the right side.<BR>\n" );
document.write( "Don't waste your time and mine with @, just use, eg, tan(t)<BR>\n" );
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