The normal at P cuts the axis of the parabola `y^2=4 ax` in G and S is the focus of the parabola. It `Delta SPG` is equilateral then each side is of length

The normal at P cuts the axis of the parabola y^(2)=4ax in G and S is the focus of the parabola.It Delta SPG is equilateral then each side is of length

The focus of the parabola y^(2) = - 4ax is :

If Q is the foot of the perpendicular from a point P on the parabola y = 8(x-3) to its directrix. S is the focus of the parabola and if SPQ is an equilateral triangle then the length of the side of the triangle is

If the normal chord of the parabola y^(2)=4 x makes an angle 45^(@) with the axis of the parabola, then its length, is

The length of a focal chord of the parabola y^(2)=4ax making an angle theta with the axis of the parabola is (a>0) is:

If the tangent at P on y^(2)=4ax meets the tangent at the vertex in Q and S is the focus of the parabola,then /_SQP is equal to

Length of the shortest normal chord of the parabola y^(2)=4ax is

A normal of slope 4 at a point P on the parabola y^(2)=28x , meets the axis of the parabola at Q. Find the length PQ.

Focus of parabola y=ax^(2)+bx+c is