document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=637382>Question 637382</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which expression is NOT equivalent to 1?<BR>\n" );
document.write( "a) sin^2(theta)+cot^2(theta)sin^2(theta)<BR>\n" );
document.write( "b) (sin^2(theta)/1-cos(theta))-cos(theta)<BR>\n" );
document.write( "c) sec^2(theta)+tan^2(theta)<BR>\n" );
document.write( "d) (cot^2(theta)sin^2(theta))/cos^2(theta)  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #401615 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=401615\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Which expression is NOT equivalent to 1?<BR>\n" );
document.write( "a) sin^2(theta)+cot^2(theta)sin^2(theta)<BR>\n" );
document.write( "b) (sin^2(theta)/1-cos(theta))-cos(theta)<BR>\n" );
document.write( "c) sec^2(theta)+tan^2(theta)<BR>\n" );
document.write( "d) (cot^2(theta)sin^2(theta))/cos^2(theta) <BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "Hint:<BR>\n" );
document.write( "sin^2 + cos^2 = 1<BR>\n" );
document.write( "Divide thru by cos^2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );