Ts Eamcet
Three Dimensional Geometry
TS EAMCET 2022 (Online) 19th July Evening Shift
MCQ+1 / -02022
Let $A(2,5,7)$ be the image of the point $B(1,-2,3)$ with respect to a plane $\pi$. Let $C$ be the point where $A B$ meets the plane $\pi$. Let $D=(2,1,6)$. Then, the direction cosines of $C D$ are