Procedure to create an oblique cone 1. Invoke the sketching environment and create the sketch shown in Figure 1.
2. Using the edge shown in Figure 2, revolve the sketch through an angle of 360-degree.
3. The resultant cone has a dimple at the bottom, as shown in Figure 3.
4. Select the previous plane again as the sketching plane and draw a sketch similar to the one shown in Figure 4. You can slice graphics to view the complete sketch as shown in this figure.
5. Exit the sketching environment and extrude this sketch using the Cut operation and Midplane button in the Extrude dialog box. The distance value should be such that the sketch cuts the cone in both the directions. The result is a oblique cone, as shown in Figure 5.