document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=204355>Question 204355</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I want to calculate the hour line for a horizontal sundial:\r<BR>\n" );
document.write( "\n" );
document.write( "tan x = (sin 40)(tan 15)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Thank you,\r<BR>\n" );
document.write( "\n" );
document.write( "Ken Clark </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #154326 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=154326\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I want to calculate the hour line for a horizontal sundial: <BR>\n" );
document.write( "tan x = (sin 40)(tan 15) <BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "tan(x) = ~ 0.642788*0.267949<BR>\n" );
document.write( "tan(x) = ~ 0.172234<BR>\n" );
document.write( "x =~ 9.7724 degrees ??<BR>\n" );
document.write( "I don't see any connection to a sundial. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );