document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1011133>Question 1011133</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if cot teta =root 7 nd teta doesnot lie in the first quardant then cosec square teta-sec square teta/cosec square teta+sec square teta<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 #626709 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=626709\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> if cot teta =root 7 nd teta doesnot lie in the first quardant then cosec square teta-sec square teta/cosec square teta+sec square teta<BR>\n" );
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document.write( "cot = x/y = sqrt(7)<BR>\n" );
document.write( "cot is + in Q1 and Q3  --> x = -1, y = sqrt(7)<BR>\n" );
document.write( "---<BR>\n" );
document.write( "r = sqrt(x^2 + y^2) = sqrt(50) = 5sqrt(2)<BR>\n" );
document.write( "------<BR>\n" );
document.write( "csc = 1/sin = r/y = 5sqrt(2)/sqrt(7)<BR>\n" );
document.write( "csc^2 = 50/7<BR>\n" );
document.write( "---<BR>\n" );
document.write( "sec = 1/cos = r/x = 5sqrt(2)/-1<BR>\n" );
document.write( "sec^2 = 50<BR>\n" );
document.write( "------<BR>\n" );
document.write( "(csc^2 - sec^2)/(csc^2 + sec^2) = (-300/7)/(400/7)<BR>\n" );
document.write( "= -3/4 </SPAN>\n" );
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