If ` vec a\ a n d\ vec b` are two vectors of magnitudes 3 and `(sqrt(2))/3` respectively such that ` vec axx vec b` is a unit vector. Write the angle between ` vec a\ a n d\ vec bdot`

If vec a and vec b are unit vectors find the angle between vec a+vec b and vec a-vec b

If vec a\ a n d\ vec b are unit vectors such that vec axx vec b is also a unit vector, find the angle between vec a\ a n d\ vec bdot

Vectors vec a\ a n d\ vec b are such that | vec a|=3,\ | vec b|=2/3a n d\ ( vec axx vec b) is a unit vector. Write the angle between vec a\ a n d\ vec bdot

If vec a and vec b are two unit vectors such that vec a+vec b is also a unit vector then find the angle between vec a and vec b

If vec a and vec b are two unit vectors such that vec a+vec b is also a unit vector,then find the angle between vec a and vec b.

If vectors vec a and vec b are such that |vec a|=3,|vec b|=(2)/(3) and vec a xxvec b is a unit vector,then write the angle between vec a and vec b

prove that | vec axx vec b|=( vec adot vec b)t a ntheta, w h e r e theta is the angle between vec a a n d vec bdot

Let the vectors vec a and vec b be such that |vec a|=3|vec b|=(sqrt(2))/(3), then vec a xxvec b is a unit vector,if the angel between vec a and vec b is?

If vec a and vec b are two vectors such that |vec a|=4,|vec b|=3 and vec a*vec b=6. Find the angle between vec a and vec b

Let the vectors vec a and vec b be such that |vec a|=3 and |vec b|=(sqrt(2))/(3), then vec a xxvec b is a unit vector,if the angle between vec a and vec b (A) pi/6( B) pi/4(C)pi/3(D)pi/2