Angle between Lines
This command allows you to create a label by clicking two lines/polylines.
Click lines/polylines in the 3D scene. Labels appear after the second click.
You can choose which angle you want to keep in your label.
You can also add a comment to your label.
Tip & Trick
If you do not have to display any labels but you just want to check an angle between lines, you can use the "Quick Angle between lines" command.