document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=378187>Question 378187</A>: <I><SPAN STYLE=\"word-break: break-all;\"> express as the cofunction of a positive acute angle. ctn 250° ; sec - 160° ; sin 340° ; tan - 235° .  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #268738 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=268738\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  express as the cofunction of a positive acute angle. <BR>\n" );
document.write( "ctn 250°<BR>\n" );
document.write( "= cot(70º) (most people and computer programs use cot for cotangent)<BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "sec - 160° Is it -160 ?<BR>\n" );
document.write( "= sec(160)<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "sin 340°<BR>\n" );
document.write( "= sin(-20)<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "tan - 235°<BR>\n" );
document.write( "= tan(-55)\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );