Creating Arc in 3D Siemens NX Model

You can create Arc by using the “Arc/Circle” command in the 3D model.

To create Arc:

1. Start the “Arc/Circle” command.
   (The command location on the “Curve Ribbon Bar” is shown below.)
2. Set the creation method.
   1. Arc/Circle from Center
   2. Three Point Arc
3. Specify points in the graphics window to create an arc.
4. A preview of the arc will be seen in the graphics window.
5. You can change the start point, end point, and the size of the arc by dragging the handles on the preview of the arc.
   
6. Click the “OK” button in the graphics window to create an arc.