Graphics, Figures & Tableshow to calc angle beetwen two lines

Information and discussion about graphics, figures & tables in LaTeX documents.
Post Reply
regis_latex
Posts: 3
Joined: Tue Dec 01, 2009 10:15 pm

how to calc angle beetwen two lines

Post by regis_latex »

how to calc angle beetwen two lines?

Recommended reading 2024:

LaTeXguide.org • LaTeX-Cookbook.net • TikZ.org

NEW: TikZ book now 40% off at Amazon.com for a short time.

gmedina
Posts: 2313
Joined: Wed Jul 11, 2007 11:45 pm

how to calc angle beetwen two lines

Post by gmedina »

Hi,

without a more useful description of your problem, all I can suggest is:

Line-Line Angle. Wolfram MathWorld.
1,1,2,3,5,8,13,21,34,55,89,144,233,...
phi
Posts: 577
Joined: Tue Oct 21, 2008 8:10 pm

Re: how to calc angle beetwen two lines

Post by phi »

arctan(first slope) minus arctan(second slope)?
User avatar
localghost
Site Moderator
Posts: 9202
Joined: Fri Feb 02, 2007 12:06 pm

how to calc angle beetwen two lines

Post by localghost »

Dot product - Wikipedia, the free encyclopedia


Best regards and welcome to the board
Thorsten¹
Post Reply