Find the angle made by a double ordinate of length `8a` at the vertex of the parabola `y^2=4a xdot`

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

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

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

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

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

Angle made by double ordinate of length 24 of the parabola y^(2)= 12x at origin is

Angle made by double ordinate of length 24 of the parabola y^(2)= 12x at origin 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)