If a and b are unit vectors, then what is the angle between a and b for `sqrt3a-b` to be a unit vector?

If a and b are unit vectors, then what is the angle between a and b for sqrt3a - b to a unit vector ?

If veca and vecb are unit vectors then what is the angle between veca and vecb for sqrt(3)veca-vecb to be a unit vector?

If veca and vec b are unit vectors, then what is the angle between veca and vecb for sqrt3 veva - vecb to be a unit vectors ?

If veca and vecb are unit vectors, then angle between veca and vecb for sqrt3 ​ veca − vec b to be unit vector is

If veca and vecb are unit vectors, then angle between veca and vecb for sqrt3 ​ veca − vec b to be unit vector is

If a and b are unit vectors and a xx b = 1 , then the angle between a and b is

If vec a and vec b are unit vectors, then angle between vec a and vec b for sqrt(3)vec a - vec b to be unit vector is

If vec a and vec b are unit Vectors, then what is the angle between vec a and vec b so that sqrt(2) vec a- vec b is a unit vector?