Maximum length of chord of the ellipse `(x^(2))/(8)+(y^(2))/(4)=1`, such that eccentric angles of its extremities differ by `(pi)/(2)` is :

In the ellipse (x^(2))/(6)+(y^(2))/(8)=1 , the value of eccentricity is

The eccentricity of the ellipse x^(2)+(y^(2))/(4)=1 is

Find the eccentricity of the ellipse (x^2)/(9)+(y^2)/(4)=1

The points on the ellipse (x^(2))/(25)+(y^(2))/(9)=1 Whose eccentric angles differ by a right angle are

The equation of the normal to the ellipse (x^(2))/(4)+(y^(2))/(2)=1 at the point whose eccentric angle is (pi)/(4) is

Find the sum of squares of two distances of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 whose extremities have eccentric angles differ by (pi)/(2) and sow that is a constant.

The eccentricity of te ellipse (x^(2))/(16) + (y^(2))/(4) = 1 is _______

Find the locus of the foot of perpendicular from the centre of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 on the chord joining the points whose eccentric angles differ by (pi)/(2)