defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Three Dimensional Geometry Angle between two lines
Chord of circle with center O are represented by line PA: 7x - 4y = 0 and PB: 3x - 11y + 5 = 0. Value of ∠AOB will be:
1
90°
2
60°
3
45°
4
30°