Ts Eamcet
Circle
TS EAMCET 2023 (Online) 14th May Morning Shift
MCQ+1 / -02023
If the angle between the circles $x^2+y^2-4 x-6 y+k=0$ and $x^2+y^2+8 x-4 y+11=0$ is $\frac{\pi}{2}$, then the value of $k$ is
Ts Eamcet
TS EAMCET 2023 (Online) 14th May Morning Shift
If the angle between the circles $x^2+y^2-4 x-6 y+k=0$ and $x^2+y^2+8 x-4 y+11=0$ is $\frac{\pi}{2}$, then the value of $k$ is