Setting a Direction: Plane and Angle

In the example below, the Add Extrude function is to be used to extrude the circle.

Extrude the circle.

By default, the extrude direction is normal to the plane/face of the entity.

To select another direction, select the arrow base.

A toolbar of direction options is displayed. For this example, select the By Angle option .

The By Angle dialog is displayed; select the By Plane & Angle option.

To set the direction vector, select a plane and define the angle.

Pick a planar face or plane that is parallel to the desired direction vector.

A set of section and cross-section (C and S) axes appears. Enter the counter-clockwise angle from the S axis to the desired vector (180 degrees = no change in angle, but a flip in direction).

       
       

Result: In this case, an angle of 90 degrees from the S axis is set.

Another view of the image on the left.

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