Ellipse

The Ellipse primitive is a closed elliptical Bezier or Spline curve. The Bezier type is equivalent to a curve made by the Bezier tool. The Spline type is a Hermite Cubic spline, equivalent to that made by the Adding Curves

Note:  You can fill the shape using the Curve Fill tool.

Ellipse Properties

Ellipse
Enable	Toggles the primitive.
Type	Selects the curve type: • Bezier - Draw using Bezier control points. • Spline - Draw using Hermite Cubic spline type. This locates all vertices along the path of the ellipse.
Position X, Y	Determines the X, Y position along the plane defined by Axis.
Size X, Y	Sets the width and height.
Axis	Chooses the plane on which to draw the ellipse: • X - Align to the YZ plane. • Y - Align to the XZ plane. • Z - Align to the XY plane.