Q22Multiple choice
The angle between two vectors a and b with magnitudes 3 and 4, respectively,, and a . b = 2 3 is π π π 5π
- (A)
- (B)
- (C)
- (D)6 3 2 2
The angle between two vectors a and b with magnitudes 3 and 4, respectively,, and a . b = 2 3 is π π π 5π