Let `vec(A), vec(B)` and `vec(C)`, be unit vectors. Suppose that `vec(A).vec(B)=vec(A).vec(C)=0` and the angle between `vec(B)` and `vec(C)` is `pi/6` then

Let vec(A), vec(B) and vec(C ) be unit vectors. Suppose vec(A).vec(B) = vec(A).vec(C ) = 0 and that the angle between vec(B) and vec(C ) is (pi)/(6) " then " vec(A) = +- n[vec(B) xx vec(C )] find the n

Let vec(a),vec(b) and vec( c ) be unit vectors such that vec(a).vec(b)=vec(a).vec( c )=0 and the angle between vec(b) and vec( c ) is (pi)/(6) . Prove that vec(a)=+-2(vec(b)xx vec( c )) .

Let vec A , vec B , vec C be unit vectors. Suppose that vec A*vec B=vec A*vec C=0 and the angle between vec B and vec C is pi/6 . Prove that vec A=pm 2(vec Bxxvec C) .

If vec(a), vec(b) and vec(c ) are three unit vectors such that vec(a).vec(b) = vec(a).vec(c ) = 0 and angle between vec(b) and vec(c ) is (pi)/(6) , prove that vec(a) = +-2(vec(b) xx vec(c )) .

If vec(a) , vec(b) and vec (c ) are three unit vectors such that vec(a).vec(b) = vec(a).vec (c )=0 and angle between vec(b) and vec (c ) is pi/6 , prove that , vec (a) = pm 2 ( vec(b) xx vec(c ))

Let vec A,vec B,vec C be unit vectors suppose that vec A*vec B=vec A*vec C=0 and angle between vec B and vec C is (pi)/(6) then vec A=k(vec B xxvec C) and k=

If vec(a) , vec(b), vec(c) are unit vectors such that vec(a) is perpendicular to the plane of vec(b), vec(c) , and the angle between vec(b) and vec(c) is (pi)/(3) Then, what is |vec(a)+vec(b)+vec(c)| ?