Let from a point A (h,k) chord of contacts are drawn to the ellipse `x^2+2y^2=6` such that all these chords touch the ellipse `x^2+4y^2=4,` then locus of the point A is

Let form a point A(h, k) chords of contact are drawn to the ellipse x^(2)+2y^(2)=6 where all these chords touch the ellipse x^(2)+4y^(2)=4 . Then, the perimeter (in units) of the locus of point A is

Find locus of mid point of chord of x^2-y^2=4 such that this chord touches y^2=8x

From a point P tangents are drawn to the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 If the chord of contact touches the auxiliary circle then the locus of P is

From a variable point P tangents are drawn to the ellipse 4x^(2) + 9y^(2) = 36 . If the chord of contact is bisected by the line x + y = 1, find the locus of P.

From a point, perpendicular tangents are drawn to the ellipse x^ + 2y^2 =2 . The chord of contact touches a circle concentric with the given ellipse. The ratio of the maximum and minimum areas of the circle is…

Prove that the chords of contact of pairs of perpendicular tangents to the ellipse x^2/a^2+y^2/b^2=1 touch another fixed ellipse.

Prove that the chords of contact of pairs of perpendicular tangents to the ellipse x^2/a^2+y^2/b^2=1 touch another fixed ellipse.

Prove that the chords of contact of pairs of perpendicular tangents to the ellipse x^2/a^2+y^2/b^2=1 touch another fixed ellipse.

Prove that the chords of contact of pairs of perpendicular tangents to the ellipse x^2/a^2+y^2/b^2=1 touch another fixed ellipse.

From (3,4) chords are drawn to the circle x^(2)+y^(2)-4x=0. The locus of the mid points of the chords is :