document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=757048>Question 757048</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can someone explain to me how to do trig identities of a single variable through this equation?<BR>\n" );
document.write( "Write sec^2t in terms of cot t. Using identity 7 given: sec^2t=tan^2t+1 now complete the equation.<BR>\n" );
document.write( "A. cot^2t/1+cot^2t<BR>\n" );
document.write( "B. cot^2t/1-cot^2t<BR>\n" );
document.write( "C. 1/cot^2t+1<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #460694 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=460694\">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=sec%5E2%28t%29=tan%5E2%28t%29%2B1=%281%2Fcot%5E2%28t%29%29%2B1 ALIGN=MIDDLE  ALT=\"sec%5E2%28t%29=tan%5E2%28t%29%2B1=%281%2Fcot%5E2%28t%29%29%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "note: cot is the reciprocal of tan </SPAN>\n" );
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