If →a,→b,√3→a−→b are unit vectors, then acute angle between the vectors →a and →b is
π/2
π/4
π/3
π/6
∣→a∣=1,∣→b∣=1,∣ √3→a−→b∣=1
∣ √3→a−→b∣2=3∣→a∣2+∣→b∣2−2√3→a.→b⇒→a.→b=√32⇒cosθ=cos(30°)⇒θ=π6