Assertion: ellipse | /r/HasProperty | centered at some point
Facets:
Source sentences:
text: When the ellipse is centered at some point, ( h , k ) ,
text: In general, an ellipse may be centered at any point, or have axes not parallel to the coordinate axes.
text: When given the equation for an ellipse centered at some point other than the origin, we can identify its key features and graph the ellipse.