engineering recuitment ISRO Scientific Assistant Physics 2020 Mathematics Parabola, Ellipse and Hyperbola Parabola
If PQ is a double ordinate of a parabola y2 = 4ax. Then, the locus of its point of trisection is
1
9 y2 = 8ax
2
9 y2 = 4ax
3
25 y2 = 16ax
4
3 y2 = 4ax