Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Mathematics Three Dimensional Geometry Angle between two lines
The angle between the lines \(\frac{{x - 4}}{2} = \frac{y}{1} = \frac{{z + 1}}{{ - 2}},\frac{{x - 1}}{4} = \frac{{y + 1}}{{ - 4}} = \frac{{z - 2}}{2} \) is:
1
\(\frac{\pi}{3}\)
2
\(\frac{\pi}{2}\)
3
\(\frac{\pi}{6}\)
4
\(\frac{\pi}{4}\)
5
Not Attempted