To Dimension an Arc from an Origin

  1. Select the Angular Dimensioning tool.
  2. Set the mode to Arc Stacked.


  3. Enter a data point to define the dimension start point. The dimension is measured in a counterclockwise direction from this point.
  4. Enter a data point to define the endpoint of the dimension.
  5. Enter a data point to define the length of the extension line and the radius of the dimension arc.
  6. Do one of the following:
    • Go back to step 4 to place another dimension using the same start point.
    • Reset to complete the dimension.
    Figure 1. Dimensioning an Arc from an Origin