Assertion: ellipse | /r/HasProperty | two generatorlines
Facets:
value: to any point on the ellipse
type: LOCATION
value: from each focus
type: LOCATION
Source sentences:
text: Recall from the definition of an ellipse that there are two 'generator' lines from each focus to any point on the ellipse, the sum of whose lengths is a constant.
text: Recall from the definition of an ellipse that there are two 'generator' lines from each focus to any point on the ellipse, the sum of whose lengths is a constant.