I've made the following 3D diagram (code is below and diagram attached).
Now, I'd like to ask a few things in terms of labeling.
1. I'd like to label angle BPD with an angle value and an 'arc' to show which angle is labelled and shading if possible. How would I do this?
2. I'd like to label the lengths of the lines with a length value. How would I do this?
3. How would I draw a dotted line? I would like it to extend from points C and D (same gradients as PC and PD respectively) with arrowheads. This would be to mark the bearing.
Thank you so much, I really appreciate if someone could help me.
Thanks again.
Code: Select all
\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{calc,through,backgrounds}
\begin{document}
\begin{tikzpicture}
\coordinate [label=left:$A$] (A) at (-4,2);
\coordinate [label=right:$B$] (B) at (4,2);
\coordinate [label=left:$C$] (C) at (-4,-2);
\coordinate [label=right:$D$] (D) at (4,-2);
\coordinate [label=:$P$] (P) at (0,-6);
\draw (A) -- (C);
\draw (B) -- (D);
\draw (A) -- (B);
\draw (C) -- (D);
\draw (A) -- (P);
\draw (B) -- (P);
\draw (C) -- (P);
\draw (D) -- (P);
\end{tikzpicture}
\end{document}
