document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=930421>Question 930421</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help with this particular question. <BR>\n" );
document.write( "sec H= 25/24 and angle H is in QIV. Find tan 2H. I started off with the equation tan 2H= 2(tanH)/1-tan^2H) I plugged in the values, but I keep getting the wrong answer. Can anyone help me. Thanks in advance. <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 #564991 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=564991\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sec H= 25/24 <BR>\n" );
document.write( "cos H = 24/25   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2825%5E2+-+24%5E2%29+=+sqrt%2849%29 ALIGN=MIDDLE  ALT=\"sqrt%2825%5E2+-+24%5E2%29+=+sqrt%2849%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 7<BR>\n" );
document.write( "........<BR>\n" );
document.write( "Q IV<BR>\n" );
document.write( "......<BR>\n" );
document.write( "sin H = -7/25<BR>\n" );
document.write( "tan H = sin/cos = -7/24<BR>\n" );
document.write( "....<BR>\n" );
document.write( "tan 2H = (2tan H)/(1 - tan^2 H) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282%28-7%2F24%29%29+%2F+%281+-+%2849%2F576%29%29+=+%28-14%2F24%29%2F%28527%2F576%29+=+-14%2A24%2F527 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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