[" What a and "6" be such that "|vec a|=3,|b|=sqrt(2)" ,then "a times3" is a unit reefor "],[" angle between "]

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

Let the vectors vec a and vec b be such that |vec a| = 3 and |vec b| = sqrt2/3 , then vec a xx vec b is a unit vector, if the angle between vec a and vec b is

Let the vectors vec and vec b be such that |vec a|= 3 and |vec b|= sqrt2/3 , then vec a xx vec b is a unit vector if the angle between vec a and vec b is

Let the vectors vec a and vec b be such that |veca| = 3 and |vecb| = (sqrt2)/(3) , then vec a xx vec b is a unit vector, if the angle between veca and vec b is

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

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

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

Let the vectors vec(a) and vec(b) be such that |vec(a)|=3 and |vec(b)|=(sqrt(2))/(3) , then vec(a)xx vec(b) is a unit vector, if the angle between vec(a) and vec(b) is…….

Let the vectors vec(a) and vec(b) be such that |vec(a)|=3 and |vec(b)|= (sqrt2)/(3) , then vec(a) xx vec(b) is a unit vector, if the angle between vec(a) and vec(b) is