document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=924913>Question 924913</A>: <I><SPAN STYLE=\"word-break: break-all;\"> use the coordinates for familiar angles on the unit circle to solve the equation sec(x)=- square root 2 , where pi<or equal to x<or equal to 3pi/2 ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #561175 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=561175\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sec(x)=- &#8730;2<BR>\n" );
document.write( "1/cos(x) = - &#8730;2<BR>\n" );
document.write( "cos(x) = -1/&#8730;2 = -&#8730;2/2<BR>\n" );
document.write( ".........<BR>\n" );
document.write( "(cosx, sinx) Summary Unit Circle<BR>\n" );
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document.write( " </SPAN>\n" );
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