Creating an Angular dimension on an arc

When you create an angular dimension on an arc, you can toggle between displaying the length and the angle.

To create an Angular dimension on an arc:

1. Create a three-point arc.

   Click Annotation tab > Dimension panel > Angular > Minor Angle.

2. Click the centre of the arc and then the two end points of the arc.
3. Move the cursor and click to specify the position of the annotation and add the dimension.
4. Place the cursor on the dimension and right-click to display the Dimension context menu.
5. Use the options Display Length and Display Angle to toggle between displaying the length and displaying the angle.