A circle of radius r drawn on a chord of the parabola `y^2 = 4ax` as diameter touches theaxis of the parabola. Prove that the slope of the chord is `(2a)/r`

A circle of radius 4 drawn on a chord of the parabola y^(2)=8x as diameter touches the axis of the parabola. Then the slope of the chord is

A circle of radius 4 drawn on a chord of the parabola y^(2)=8x as diameter touches the axis of the parabola. Then the slope of the chord is

Circles are described on any focal chords of a parabola as diameters touches its directrix

Find the locus of midpoint normal chord of the parabola y^(2)=4ax

A circle drawn on any focal chord of the parabola y^(2)=4ax as diameter cuts the parabola at two points 't' and 't' (other than the extremity of focal chord), then find the value of tt'.

A circle drawn on any focal chord of the parabola y^(2)=4ax as diameter cuts the parabola at two points 't' and 't' (other than the extremity of focal chord), then find the value of tt'.