Ts Eamcet
Three Dimensional Geometry
TS EAMCET 2023 (Online) 13th May Evening Shift
MCQ+1 / -02023
If the image of the point $(1,-2,1)$ with respect to the line passing through the points $B(1,1,2)$ and $C(2,2,1)$ is $(l, m, n)$, then $l^2+m^2+n^2=$
Ts Eamcet
TS EAMCET 2023 (Online) 13th May Evening Shift
If the image of the point $(1,-2,1)$ with respect to the line passing through the points $B(1,1,2)$ and $C(2,2,1)$ is $(l, m, n)$, then $l^2+m^2+n^2=$