document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=655193>Question 655193</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how do we do cofunctions?\r<BR>\n" );
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document.write( "If sec theta = 3 find the exact value of : \r<BR>\n" );
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document.write( "a) cos theta<BR>\n" );
document.write( "b) tan^2 theta<BR>\n" );
document.write( "c) csc(90 degree - theta)<BR>\n" );
document.write( "d) sin^2 theta </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #409011 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=409011\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If sec theta = 3 find the exact value of : <BR>\n" );
document.write( "a) cos theta<BR>\n" );
document.write( "b) tan^2 theta<BR>\n" );
document.write( "c) csc(90 degree - theta)<BR>\n" );
document.write( "d) sin^2 theta<BR>\n" );
document.write( "**<BR>\n" );
document.write( "for [0,2&#960;]<BR>\n" );
document.write( "sec theta=hypotenuse/adjacent side=3/1<BR>\n" );
document.write( "opposite side=&#8730;(3^2-1^2)=&#8730;(9-1)=&#8730;8<BR>\n" );
document.write( "a) cos theta=1/sec theta=1/3<BR>\n" );
document.write( "b) tan^2 theta<BR>\n" );
document.write( "tan theta=opp side/adj side=&#8730;8/1=&#8730;8<BR>\n" );
document.write( "tan^2 theta=8<BR>\n" );
document.write( "c) csc(90 degree - theta)=sec theta<BR>\n" );
document.write( "d) sin^2 theta<BR>\n" );
document.write( "sin theta=opp side/hypotenuse=&#8730;8/3<BR>\n" );
document.write( "sin^2 theta=8/9<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );