A plane cuts intercepts 2,2,1 on the coordinate axes. What are the direction cosines of the normal to the plane?

[NDA II 2022]

Question

A plane cuts intercepts 2,2,1 on the coordinate axes. What are the direction cosines of the normal to the plane? [NDA II 2022]

Examsnet · Accepted Answer

Correct Answer is : ⟨‌1√6,‌1√6,‌2√6⟩

NDA Math Three Dimensional Geometry