document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1132204>Question 1132204</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Show that\r<BR>\n" );
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document.write( "(a) (tanx - cosx)/sinxcosx = sec²x - cosec²x\r<BR>\n" );
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document.write( "(b) sin&#8308;x + cos&#8308;x = 1- 2sin²xcos²x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #749154 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=749154\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Show that\r<BR>\n" );
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document.write( "(a) (tanx - cosx)/sinxcosx = sec²x - cosec²x<BR>\n" );
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document.write( "Step 1, multiply thru by sin*cos<BR>\n" );
document.write( "Make an effort.<BR>\n" );
document.write( "Try things.<BR>\n" );
document.write( "Change to sines & cosines, eg, tan = sin/cos<BR>\n" );
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