defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Three Dimensional Geometry Distance from a Plane
Find the value(s) of 'k' such that the distance between the two parallel lines represented by (x - 2y)2 + k(x - 2y) = 0 is 3 units.
1
0
2
\(±3\sqrt{5}\)
3
± 5
4
± 3