document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=672297>Question 672297</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If tan(t)=x and t is in quadrant I, how would you use a right triangle to find expressions for sin(t) and cos(t) in terms of x? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #417940 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=417940\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If tan(t)=x and t is in quadrant I, how would you use a right triangle to find expressions for sin(t) and cos(t) in terms of x?<BR>\n" );
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document.write( "tan>0 in quadrant I<BR>\n" );
document.write( "tan(t)=x=opp side/adj side=x/1<BR>\n" );
document.write( "hypotenuse=&#8730;(x^2+1^2)=&#8730;(x^2+1)<BR>\n" );
document.write( "sin(t)=opp side/hypotenuse=x/&#8730;(x^2+1)<BR>\n" );
document.write( "cos(t)=adj side/hypotenuse=1/&#8730;(x^2+1) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );