document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=981582>Question 981582</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given vectors: v(1) = <3,4>, v(2) = <1,1> and v(3) = <2,7><BR>\n" );
document.write( "What is the direction of the vector v(3)?\r<BR>\n" );
document.write( "\n" );
document.write( "Please enter the exact value, using arctangent function.\r<BR>\n" );
document.write( "\n" );
document.write( "Thank you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #602581 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=602581\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> v(3) = <2,7><BR>\n" );
document.write( "What is the direction of the vector v(3)?\r<BR>\n" );
document.write( "\n" );
document.write( "Please enter the exact value, using arctangent function.<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "--> atan(7/2) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );