Question

Find the (i) lengths of major and minor axes, (ii) coordinates of the vertices, (iii) coordinates of the foci, (iv) eccentricity, and (v) length of the latus rectum of each of the following ellipses.
`25x^(2)+4y^(2)=100`

Answer 1

Correct Answer - (i) 10 units, 4 units (ii) `A(0, -5) and B(0, 5) `
(iii) ` F_(1) (0, -sqrt(21)) and F_(2) (0, sqrt(21))" "` (iv) ` e= sqrt(21)/5 " "` (v) ` 1 3/5` units