Creating Angular Dimensions
To create an angular dimension
- From the Dimension menu, choose Angular.
- Use one of the following methods:
- To dimension a circle, select the circle at the first endpoint of the angle. Then, specify the second endpoint of the angle.
- To dimension any other object, select the first line, and then select the second line.
- Enter options as needed:
- To edit the dimension text content, enter t or m. Editing within or overwriting the angle brackets (<>) will change or remove the dimension value calculated by AutoCAD LT.
Adding text before or after the
brackets will append text before or after the dimension value.
-
To edit the dimension text angle, enter a.
- Specify the dimension line arc location.
Dimension toolbar: 
Command line equivalent: DIMANGULAR