1.Parabola x2=4kyx^2=4kyx2=4ky, k>0k>0k>0, vertex AAA, latus rectum BCBCBC. Ellipse with centre on BCBCBC touches parabola at AAA, cuts BCBCBC at D,ED,ED,E with BD=DE=ECBD=DE=ECBD=DE=EC. Eccentricity of ellipse isa.12\frac{1}{\sqrt{2}}21b.13\frac{1}{\sqrt{3}}31c.53\frac{\sqrt{5}}{3}35d.32\frac{\sqrt{3}}{2}23Login to continueOnly logged in users canattempt or see the solution.
