Posted by dellus on Jan 08, 2018; 12:27pm
URL: https://forum.librecad.org/Need-Help-Regarding-Dimension-An-Angle-in-Isometric-View-tp5715677p5715680.html

Indeed, angular measurement in an isometric drawing doesn't work the way you would like it to do. As I said above, LibreCAD is a purely 2D program and cannot guess the real world angle of two lines in an isometric drawing, it can only measure the angle as if printed out, on the paper.
What you can do, is you can manipulate the reading of the dimensioning during making it in the tools option bar. Just type in the value you want. You also can do this afterwards via "properties".