If `p` and `q` are the segments of a focal chord of an ellipse `b^2x^2+a^2y^2=a^2b^2` then

If p and q are the segments of a focal chord of an ellipse b^(2)x^(2)+a^(2)y^(2)=a^(2)b^(2) then

The locus of mid-points of a focal chord of the ellipse x^2/a^2+y^2/b^2=1

The locus of mid-points of a focal chord of the ellipse x^2/a^2+y^2/b^2=1

The locus of mid point of focal chords of ellipse x^2 / a^2 +y^2/b^2 =1

If alpha,beta are the ends of a focal chord of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 then its eccentricity e is

Show that the tangents at the end of any focal chord of the ellipse x^(2)b^(2)+y^(2)a^(2)=a^(2)b^(2) intersect on the directrix.

Locus of the point of intersection of the tangent at the ends of focal chord of an ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 , (b lt a) is

If a and c are lengths of segments of focal chord of the parabola y^(2)=2bx (b>0) then the a,b,c are in