`vec a and vec b` are two non-collinear unit vectors `vec a,vec b, x vec a-y vec b` form a triangle.

vec a and vec b are two non-collinear unit vectors vec a,vec b,xvec a-yvec b form a triangle.

Let vec a and vec b be two non collinear unit vectors. If vec u = vec a - (vec a . vec b) vec b and vec nu = vec a xx vec b , then |vec nu| =

If vec a and vec b be two non-collinear unit vector such that vec axx( vec axx vec b)=1/2 vec b , then find the angle between vec a and vec b .

If vec a and vec b be two non-collinear unit vector such that vec axx( vec axx vec b)=1/2 vec b , then find the angle between vec a and vec b .

vec a and vec b are two non-collinear unit vector, and vec u=vec a-(vec a*vec b)vec b and vec v=vec a xxvec b Then |vec v| is |vec u| b.|vec u|+|vec u*vec b| c.|vec u|+|vec u*vec a| d.none of these

If vec a and vec b are two non collinear unit vectors such that |vec a+vec b|=3, find (2vec a-5vec b)3vec a+vec b

If vec a ,a n d vec b be two non-collinear unit vector such that vec axx( vec axx vec b)=1/2 vec b , then find the angle between vec a ,a n d vec bdot

Let vec aa n d vec b be two non-collinear unit vector. If vec u= vec a-( vec adot vec b) vec ba n d vec v= vec axx vec b ,t h e n| vec v| is | vec u| b. | vec u|+| vec udot vec a| c. | vec u|+| vec udot vec b| d. | vec u|+ hat udot| vec a+ vec b|

Let vec aa n d vec b be two non-collinear unit vector. If vec u= vec a-( vec adot vec b) vec ba n d vec v= vec axx vec b ,t h e n| vec v| is a. | vec u| b. | vec u|+| vec udot vec a| c. | vec u|+| vec udot vec b| d. | vec u|+ hat udot| vec a+ vec b|

If vec a and vec b are two non-collinear unit vectors such that | vec a+ vec b|=sqrt(3), find (2 vec a-5 vec b). (3 vec a+ vec b) .