Teaching UP TGT Mock Test Series 2025 Mathematics Three Dimensional Geometry Angle between two lines
The angle between the pair of straight lines 5x2 - 6xy + y2 = 0 is
1
\(tan^{-1}\frac{1}{3}\)
2
\(tan^{-1}\frac{2}{3}\)
3
tan-1 3
4
\(tan^{-1}\frac{1}{2}\)