How to improve the following?
\documentclass[tikz,border=7mm]{standalone}
\begin{document}
\begin{tikzpicture}[xslant=1,xscale=3,scale=2]
\draw (0,0) rectangle
(1,1) coordinate(C) node[above]{C} -- (0,0) coordinate(A) node[below]{A}
(1,0) coordinate(D) node[below]{y} -- (0,1) coordinate(B) node[above]{x};
\end{tikzpicture}
\end{document}
I want to place x+y
and x-y
below the lines like in this picture:
Best Answer
With tkz-euclide v2.42b (beta) actually only here