Assertion: ellipse's foci | /r/HasProperty | located
Facets:
value: from the center
type: LOCATION
Source sentences:
text: If c is taken as the distance from the origin to the focus, then c2 = a2 - b2, and the foci of the curve may be located when the major and minor diameters are known.
text: If a whispering gallery has a length of 120 feet, and the foci are located 30 feet from the center, find the height of the ceiling at the center.
text: If c is taken as the distance from the origin to the focus, then c2 = a2 - b2, and the foci of the curve may be located when the major and minor diameters are known.