From a point P tangents are drawn to the parabola `y^2=4ax`. If the angle between them is `(pi)/(3)` then locus of P is :

From a point P, two tangents are drawn to the parabola y^(2) = 4ax . If the slope of one tagents is twice the slope of other, the locus of P is

From a point P, two tangents are drawn to the parabola y^(2) = 4ax . If the slope of one tagents is twice the slope of other, the locus of P is

From the point (-1, -6) two tangents are drawn to the parabola y^(2)= 4x . Then the angle between the tangents is-

Let P be a variable point From P PQ and PR are tangents drawn to the parabola y^(2)=4x if /_QPR is always 45^(@) then locus of P is

If two tangents drawn from a point P to the parabola y^2 = 4x are at right angles, then the locus of P is

If two tangents drawn from a point P to the parabola y^(2)=4x are at right angles then the locus of P is