" In an ellipse the major and minor axes are in the ratio "`5:3`" The eccentricity of the ellipse is "

If the lines joining the foci of an ellipse to an end of its minor axis are at right angles , then the eccentricity of the ellipse is e =

If the length of the major axis of an ellipse is 17/8 times the length of the minor axis, then the eccentricity of the ellipse is

Find the lengths of major and minor axes,the coordinate of foci, vertices and the eccentricity of the ellipse 3x^(2)+2y^(2)=6 . Also the equation of the directries.

If the normal at any point P on the ellipse cuts the major and minor axes in G and g respectively and C be the centre of the ellipse, then

Find the coordinates of the foci,the vertices, the lengths of major and minor axes and the eccentricity of the ellipse 9x^(2)+4y^(2)=36

Find the co-ordinates of the foci, the vertices, the lengths of major and minor axes and the eccentricity of the ellipse 16x^(2) + 49y^(2) = 784 .

If the length of the minor axis of an ellipse is equal to half of the distance between the foci then the eccentricity of the ellipse is

Find the lengths of the major and minor axes and the eccentricity of the ellipse ((3x-4y+2)^(2))/(16)+((4x+3y-5)^(2))/(9)=1

Let x + 6y = 8 is tangent to standard ellipse where minor axis is 4/sqrt3 , then eccentricity of ellipse is