document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=978297>Question 978297</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello!\r<BR>\n" );
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document.write( "I need help solving this:\r<BR>\n" );
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document.write( "I have cos=4/5,  tan is smaller than 0.<BR>\n" );
document.write( "What is sin, cos, tan, csc, sec, cot?<BR>\n" );
document.write( "I found cos=4/5 and sec 5/4.\r<BR>\n" );
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document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #599731 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=599731\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I have cos=4/5,  tan is smaller than 0.<BR>\n" );
document.write( "What is sin, cos, tan, csc, sec, cot?<BR>\n" );
document.write( "I found cos=4/5 and sec 5/4.<BR>\n" );
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document.write( "cos + and tan negative --> Q4<BR>\n" );
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document.write( "|sin| = sqrt(1 - cos^2) = 3/5<BR>\n" );
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document.write( "sine neg in Q4 --> -3/5<BR>\n" );
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document.write( "tan = sin/cos = -3/4<BR>\n" );
document.write( "cot = 1/tan<BR>\n" );
document.write( "csc = 1/sin<BR>\n" );
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