The eccentricity of the ellipse

If alpha, beta are the eccentric angles of the extermities of a focal chord of an ellipse, then eccentricity of the ellipse is

The eccentricity to the ellipse (x^(2))/(36)+(y^(2))/(16)=1 is

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

If latus-rectum is one-third minor axis, then eccentricity of the ellipse is

Match the eccentricities of the ellipses The correct Matching is

If the distance between the directrices is thrice the distance between the foci, then find eccentricity of the ellipse.

Find the latus rectum and eccentricity of the ellipse whose semi-axes are 5 and 4.

Find eccentricity of the ellipse 12x^(2)+7y^(2)=84

If the distance between the directrices is thrice the distance between the foci, then find eccentricity of the ellipse.

The eccentricity of an ellipse, the length of whose minor axis is equal to the distance between the foci, is