[" gle subtended by the double ordinate of length "8ac],[" parabola "y^(2)=4ax" at its vertex is "]

The angle subtended by the double ordinate of length 8a of the parabola y^(2)=4ax at its vertex is

The angle subtended by the double ordinate of length 8a of the parabola y^(2)=4ax at its vertex is a) (pi)/(3) b) (pi)/(4) c) (pi)/(2) d) (pi)/(6)

Find the measure of the angle subtended by the latus rectum of the parabola y^(2) = 4ax at the vertex of the parabola .

Length of the double ordinate of the parabola y^(2) = 4x , at a distance of 16 units from its vertex is

Angle subtended by double ordinate of length 32 sqrt ( 3) of the parabola x^(2) -6x +16y +25 =0 at the vertex

Find the angle made by a double ordinate of length 8a at the vertex of the parabola y^(2)=4ax

If the length of the double ordinate of a parabola y^2=4ax is 8a.Prove that the line joining the vertex to its two ends are at right angle.