I. A line through the focus and perpendicular to the directrix is called the axis of the parabola. II. The point of intersection of parabola with the axis is called the vertex of the parabola.

Question

I. A line through the focus and perpendicular to the directrix is called the axis of the parabola. II. The point of intersection of parabola with the axis is called the vertex of the parabola. (A) Both I and II are true (B) Only I is true (C) Only II is true (D) Both I and II are false

Tardigrade Admin · Accepted Answer

A line through the focus and perpendicular to the directrix is called the axis of the parabola. The point of intersection of parabola with the axis is called the vertex of the parabola.

Q. I. A line through the focus and perpendicular to the directrix is called the axis of the parabola. II. The point of intersection of parabola with the axis is called the vertex of the parabola.

Both I and II are true

Only I is true

Only II is true

Both I and II are false

A line through the focus and perpendicular to the directrix is called the axis of the parabola. The point of intersection of parabola with the axis is called the vertex of the parabola.

Q. I. A line through the focus and perpendicular to the directrix is called the axis of the parabola.
II. The point of intersection of parabola with the axis is called the vertex of the parabola.