defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Lines Properties of Lines
For a > b > c > 0, the distance between (1, 1) and the point of intersection of the lines ax + by + c = 0 and bx + ay + c = 0 is less than \(2\sqrt2\) then
1
a + b – c > 0
2
a – b + c < 0
3
a – b + c > 0
4
a + b – c < 0