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 |vec a xx vec b| =1 then the angle between vec a and vec b is

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

If a \ "a n d" \ c are unit vectors and |b|=4 . The angle between a and c is cos^(-1)(1//4) and a xx b=2a xx c then, b-2c=lambdaadot The value of lambda is

If a and b are unit vectors and theta is the angle between them then a-b will be a unit vector if

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 and alpha is the angle between them , then a+b is unit vector when cos alpha =