Which statements describe a parabola? Check all that apply.A parabola is the set of all points equidistant from the directrix and focus.The fixed line is called the vertex of a parabola.The focus is a fixed point inside the parabola.The line of symmetry intersects the focus and directrix.The line of symmetry and the directrix are perpendicular.The parabola intersects the directrix.
Answer
A
A parabola is the set of all points equidistant from the directrix and focus.
B
The fixed line is called the vertex of a parabola.
C
The focus is a fixed point inside the parabola.
D
The line of symmetry intersects the focus and directrix.
E
The line of symmetry and the directrix are perpendicular.