The locus of the point of intersection of perpendicular tangents to the circles `x^(2)+y^(2)=a^(2)` and `x^(2)+y^(2)=b^(2)` , is

Locus of the point of intersection of perpendicular tangents to the circle x^(2)+y^(2)=10 is

Locus of the point of intersection of perpendicular tangents to the circle x^(2)+y^(2)=16 is

Locus of the point of intersection of perpendicular tangents to the circle x^(2)+y^(2)=16 is

STATEMENT-1 : The agnle between the tangents drawn from the point (6, 8) to the circle x^(2) + y^(2) = 50 is 90^(@) . and STATEMENT-2 : The locus of point of intersection of perpendicular tangents to the circle x^(2) + y^(2) = r^(2) is x^(2) + y^(2) = 2r^(2) .

Locus of point of intersection of perpendicular tangents to the circle x^(2)+y^(2)-4x-6y-1=0 is

The locus of the point of intersection of the perpendicular tangents to the parabola x^(2)=4ay is

Locus of the point of intersection of perpendicular tangents drawn one to each of the circles x^(2)+y^(2)=8 and x^(2)+y^(2)=12 is

The locus of the point of intersection of perpendicular tangents drawn to each of circles x^(2)+y^(2)=16 and x^(2)+y^(2)=9 is a circle whose diameter is

Locus of the points of intersection of perpendicular tangents to x^(2)/9 - y^(2)/16 = 1 is