document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1074353>Question 1074353</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Verify each identity:<BR>\n" );
document.write( "(sin^2x-sin^2x*cos^2x)/cos^2x=tan^2x*sin^2x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #689038 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=689038\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (sin^2x-sin^2x*cos^2x)/cos^2x = tan^2x*sin^2x<BR>\n" );
document.write( "(sin^2x-sin^2x*cos^2x)/cos^2x = (sin^2x/cos^2x)*sin^2x<BR>\n" );
document.write( "Multiply by cos ^2<BR>\n" );
document.write( "sin^2x-sin^2x*cos^2x = sin^2x*sin^2x<BR>\n" );
document.write( "sin^2x*(1 - cos^2x) = sin^2x*sin^2x<BR>\n" );
document.write( "sin^2*sin^2 = sin^2*sin^2<BR>\n" );
document.write( "QED<BR>\n" );
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