Question
L1 and L2 are two lines whose vector equations are
L1:→r=λ(cosθ+√3)^i+(√2sinθ)^j+(cosθ−√3)^k
L2:→r=μ(a^i+b^j+c^k), where λ and μ are scalars and α is the acute angle between L1 and L2.
If the angle α is independent of θ, then the value of α is