Assertion: ellipse's equation | /r/HasProperty | measured with the origin
Facets:
value: in polar coordinates
type: LOCATION
value: at the center of the ellipse
type: LOCATION
value: with the angular coordinate
type: OTHER
value: from the major axis
type: OTHER
Source sentences:
text: In polar coordinates, with the origin at the center of the ellipse and with the angular coordinate θ {\displaystyle \theta } measured from the major axis, the ellipse's equation is:p. 75