Posted by mancad on Apr 15, 2021; 1:44am
URL: https://forum.librecad.org/Tutorial-LibreCAD-Beginner-Level-tp5719572p5720553.html

Extend Line Using Lengthen Command :
1. Select lengthen command
2. Specify the length / distance
3. Click on the line you want to extend

Extend Line Using Trim Command :
1. Select trim command
2. Click on the limiting line
3. Click on the line you want to extend