Centre of locus of point of intersection of tangent to `y^2 = 4ax,` if the angle between tangents is `45^@` is

The locus of point of intersection of tangents to y^(2) = 4ax which includes an angle alpha is

The locus of point of intersection of tangents to y^(2) = 4ax which includes an angle alpha is

The locus of point of intersection of tangents to y^(2)=4ax which includes an angle 60^(@) is

The locus of point of intersection of tangents to y^(2)=4ax which includes an angle 60^(@) is

The locus of point of intersection of perpendicular tangent to parabola y^2= 4ax

Locus of intersection of tangents if angle between tangent is theta

The locus of the point of intersection of the tangents to the parabola y^2 = 4ax which include an angle alpha is