| Name | Description | |
|---|---|---|
 | CenterPoint | Gets or sets the center point of the arc. |
| CentralAngle | Gets or sets the central angle in radians. |
| EndAngle | Gets or sets the end angle in radians. |
| EndPoint | Overridden. Gets or sets the end point. |
| IsCircular | Gets if this elliptic arc is actually circular (that is major and minor axes have the same length). |
| IsEmpty | Gets if the build is empty. (Inherited from ArcGIS.Core.Geometry.SegmentBuilderEx) |
| IsMinor | Gets if the arc is a minor arc. The arc is a minor arc if the absolute value of the central angle is less than PI radians (180 degrees). |
| MinorMajorRatio | Gets or sets the minor-major ratio. |
| Orientation | Gets the orientation of this elliptic arc. |
| RotationAngle | Gets or sets the rotation angle of the major axis in radians. |
| SemiMajorAxis | Gets or sets the length of the semi-major axis. |
| SpatialReference | Gets or sets the spatial reference. (Inherited from ArcGIS.Core.Geometry.SegmentBuilderEx) |
| StartAngle | Gets or sets the start angle in radians. |
| StartPoint | Overridden. Gets or sets the start point. |