Ts Eamcet
Circle
TS EAMCET 2022 (Online) 20th July Evening Shift
MCQ+1 / -02022
If $(h, k)$ is the centre of the circle which passes through the origin and cuts the circles $x^2+y^2+4 x+6 y+12=0$ and $x^2+y^2+4 x-6 y+9=0$ orthogonally, then $k-2 h=$
Ts Eamcet
TS EAMCET 2022 (Online) 20th July Evening Shift
If $(h, k)$ is the centre of the circle which passes through the origin and cuts the circles $x^2+y^2+4 x+6 y+12=0$ and $x^2+y^2+4 x-6 y+9=0$ orthogonally, then $k-2 h=$