document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=658080>Question 658080</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have a unit circle with a 210 deg angle. I have gotten a cos of -sqrt3/2 and a sin of -1/2, but I am having issues in determining the tangent,cotangent, secant, and cosecant of this angle.\r<BR>\n" );
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document.write( "my book has the cosec as sqrt3/3, but I don't see where that came from, and unfortunately, my book has no example of working it out on angles in the 3rd quadrant :(\r<BR>\n" );
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document.write( "Can you show me the steps to get these other formulas? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #410172 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=410172\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I have a unit circle with a 210 deg angle. I have gotten a cos of -sqrt3/2 and a sin of -1/2, but I am having issues in determining the tangent,cotangent, secant, and cosecant of this angle.<BR>\n" );
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document.write( "you are working with a reference angle of 30º in quadrant III<BR>\n" );
document.write( "sin30º=-1/2 (given)<BR>\n" );
document.write( "cos30º=-&#8730;3/2 (given)<BR>\n" );
document.write( "tan30º=sin/cos=-1/-&#8730;3=&#8730;3/3<BR>\n" );
document.write( "csc30º=-2 (reciprocal of sin)<BR>\n" );
document.write( "sec30º=-2/&#8730;3=-2&#8730;3/3=(reciprocal of cos)<BR>\n" );
document.write( "cot30º=&#8730;3 (reciprocal of tan) </SPAN>\n" );
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