Let x+y=0 and 2x−y+3=0 be the major and minor axis of an ellipse respectively. If the foot of perpendicular drawn from vertex of the parabola x2−4x+4y+16=0 to these lines is focus and one endpoint of minor axis respectively, then the eccentricity of the ellipse is

Let x+y=0 and 2x−y+3=0 be the major and minor axis of an ellipse res

1.	Let x+y=0 and 2x−y+3=0 be the major and minor axis of an ellipse respectively. If the foot of perpendicular drawn from vertex of the parabola x2−4x+4y+16=0 to these lines is focus and one endpoint of minor axis respectively, then the eccentricity of the ellipse is
Answer» Let $x + y = 0$ and $2 x - y + 3 = 0$ be the major and minor axis of an ellipse respectively. If the foot of perpendicular drawn from vertex of the parabola $x^{2} - 4 x + 4 y + 16 = 0$ to these lines is focus and one endpoint of minor axis respectively, then the eccentricity of the ellipse is