engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Circles Orthogonality of Circles
If a circle has its centre on (2, 3) and intersects another circle x2 + y2 + 4x - 8y + 16 = 0 orthogonally, then what will be the equation of the circle?
1
x2 + y2 + 4x + 6y = 0
2
x2 + y2 – 4x - 6y – 12 = 0
3
x2 + y2 – 4x - 6y = 0
4
x2 + y2 – 4x + 6y - 9 = 0