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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

Find the angle between two vectors vec a and vec b, if |vec a xxvec b|=vec avec b

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) ?

Find the angle between two vectors vec a and vec b, if |vec a xxvec b|=vec a*vec b

If the angle between the vectors vec A and vec B is theta , the value of the product (vec B xx vec A) cdot vec A is equal to

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) ?

Find the angle between two vectors vec a and vec b , if | vec a xx vec b|= vec a . vec b .

If theta is the angle between the vectors vec a and vec b then (|vec a xx vec b|)/(|vec a . vec 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