Assertion: parabola | /r/HasProperty | symmetrical
Facets:
value: obviously
type: DEGREE
value: about -axis
type: OTHER
Source sentences:
text: How the new method works This alternate method for solving quadratic equations uses the fact that parabolas are symmetrical.
text: A parabola is a symmetrical plane curve which is formed by the intersection of a right circular cone with a plane surface.
text: The parabola is, therefore, symmetrical about x-axis, which is the axis of symmetry of parabola.
text: Ifis the fixed point andthe foot of the perpendicular fromto the fixed line, the Parabola will obviously be symmetrical