document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=291497>Question 291497</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Prove tan squared theta times cos squared theta minus 1 divided by tan squared = 1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #210765 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20056)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=210765\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Prove tan squared theta times cos squared theta minus 1 divided by tan squared = 1\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28Tan%5E2theta%2ACos%5E2theta-1%29%2F%28Tan%5E2theta%29=1 ALIGN=MIDDLE  ALT=\"%28Tan%5E2theta%2ACos%5E2theta-1%29%2F%28Tan%5E2theta%29=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "That can't be prove for it isn't true.  For if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta=%2245%B0%22 ALIGN=MIDDLE  ALT=\"theta=%2245%B0%22\"   DISABLED_style= \"max-width:90%; height:auto;\" >, then\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Tan%28theta%29=1 ALIGN=MIDDLE  ALT=\"Tan%28theta%29=1\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Cos%28theta%29=sqrt%282%29%2F2 ALIGN=MIDDLE  ALT=\"Cos%28theta%29=sqrt%282%29%2F2\"   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=%28%281%29%5E2%2A%28sqrt%282%29%2F2%29%5E2-1%29%2F%281%29%5E2=1 ALIGN=MIDDLE  ALT=\"%28%281%29%5E2%2A%28sqrt%282%29%2F2%29%5E2-1%29%2F%281%29%5E2=1\"   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=%28%281%29%2A%282%2F4%29-1%29%2F1=1 ALIGN=MIDDLE  ALT=\"%28%281%29%2A%282%2F4%29-1%29%2F1=1\"   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=1%2F2-1=1 ALIGN=MIDDLE  ALT=\"1%2F2-1=1\"   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=-1%2F2=1 ALIGN=MIDDLE  ALT=\"-1%2F2=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "And that just isn't true, so it isn't true for all <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta ALIGN=MIDDLE  ALT=\"theta\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "\n" );
document.write( "Edwin</pre>       </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );