Ts Eamcet
Circle
TS EAMCET 2022 (Online) 18th July Evening Shift
MCQ+1 / -02022
If $m_1, m_2$ are the slopes of the tangents drawn from a point $(1,-3)$ to the circle $x^2+y^2-6 x+4 y+12=0$, then $9\left(m_1^2+m_2^2\right)=$
Ts Eamcet
TS EAMCET 2022 (Online) 18th July Evening Shift
If $m_1, m_2$ are the slopes of the tangents drawn from a point $(1,-3)$ to the circle $x^2+y^2-6 x+4 y+12=0$, then $9\left(m_1^2+m_2^2\right)=$