Mht Cet
Three Dimensional Geometry
MHT CET 2025 26th April Morning Shift
MCQ+2 / -02025
The angle between lines whose direction cosines satisfy the equation $l+m+n=0$ and $l^2-\mathrm{m}^2-\mathrm{n}^2=0$, is
Mht Cet
MHT CET 2025 26th April Morning Shift
The angle between lines whose direction cosines satisfy the equation $l+m+n=0$ and $l^2-\mathrm{m}^2-\mathrm{n}^2=0$, is