The foci of an ellipse are `(-2,4)` and (2,1). The point `(1,(23)/(6))` is an extremity of the minor axis. What is the value of the eccentricity?

S and T are the foci of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 and B is an end of the minor axis.If STB is an equilateral triangle,the eccentricity of the ellipse is e then find value of 4e

Find the eqution of an ellipse having major axis along the line y=4 the point (2,1) as one extremity of theminor axis and eccentricity as (1)/(2)

S and T are the foci of an ellipse and B is one end of the minor axis. IF STB is an equilateral traingle , then find the eccentricity of the ellipse.

S and T are the foci of the ellipse x^2/a^2+y^2/b^2 = 1 and B is an end of the minor axis. If STB is an equilateral triangle, the eccentricity of the ellipse is e then find value of 4e

Find the equation of the ellipse whose foci are the points (1, 2) and (-3,2), and the length of the minor axis is 4sqrt3 .

S and T are the foci of an ellipse and B is the end point of the minor axis. If STB is equilateral triangle, the eccentricity of the ellipse is