If the angle between the vectors `vec(a) and vec(b) ` is `(pi)/(3)`, what is the angle between `-5vec(a) and 6 vec(b)`?

If the angle between the vectors vec(a) and vec(b) is (pi)/(3) . Then what is the angle between -5 vec(a) and 6 vec(b) ?

If the angle between the vectors vec(a) and vec(b) is an acute angle, then the diffrence vec(a)-vec(b) is

If the angle between the vectors vec(a) and vec(b) is an acute angle, then the diffrence vec(a)-vec(b) is

If angle between vec(a) and vec(b) is (pi)/(3) , then angle between 2bar(a) and -3vec(b) is

If vec(a) and vec(b) are two vectors such that |vec(a) xx vec(b)| = vec(a).vec(b) , then what is the angle between vec(a) and vec(b) .

The angle between vec(a) and vec(b) " is " 0^(@) then angle between 2 vec(a) and -3 vec(b) is

The angle between vectors vec(A) and vec(B) is 60^@ What is the ratio vec(A) .vec(B) and |vec(A) xxvec(B)|

The angle between vectors vec(A) and vec(B) is 60^@ What is the ratio vec(A) .vec(B) and |vec(A) xxvec(B)|

cosine of an angle between the vectors (vec a+vec b) and (vec a-vec b) if |vec a|=2,|vec b|=1 and angle between vec a and vec b=60^(^^)2^(@) is

Two vectors vec(a) and vec(b) are such that |vec(a)+vec(b)|=|vec(a)-vec(b)| . What is the angle between vec(a) and vec(b) ?