If ` vec a\ dot\ vec a=0` and ` vec a\ dot\ vec b=0,` then what can be concluded about the vector ` vec b` ?

If vec adot a=0 and vec avec b=0 what can you conclude about the vector vec b?

If vec adot a=0 and vec avec b=0 what casn you conclude about the vector vec b?

If vec a*vec a=0 and vec a*vec b=0, what can you conclude about the vector vec b?

Given that vec avec b=0 and vec a xxvec b=0. What can you conclude about the vectors vec a and vec b

If vec A xx vec B = 0 , what can be said about the non-zero vectors vec A and vec B ?

If vec a , vec b , vec c , vec d are non-zero, non collinear vectors and if ( vec ax vec b)x( vec cx vec d)dot( vec ax vec d)=0 , then which of the following is always true. vec a , vec b , vec c , vec d are necessarily coplanar either vec a or vec d must lie in the plane of vec b and vec c either vec b or vec c must lie in plane of vec a and vec d either vec a or vec b must lie in plane of vec c and vec d

If | vec a | = 5, | vec b | = 4 and | vec c | = 3 thus what will be the value of | vec a * vec b + vec b * vec c + vec c * vec a | given vec a + vec b + vec c = 0

If vec A , vec B and vec C are non-zero vectors and vec A. vec B=0 and vec B. vec C=0 , then find out the value vec A .vec B

If vec a=vec p+vec q,vec p xxvec b=0 and vec q*vec b=0 then prove that (vec b xx(vec a xxvec b))/(vec b*vec b)=vec q

For non-zero vectors vec a , vec b ,a n d vec c ,|( vec axx vec b)dot vec c|=| vec a|| vec b|| vec c| holds if and only if a. vec a* vec b=0, vec b* vec c=0 b. vec b* vec c=0, vec c* vec a=0 c. vec c* vec a=0, vec a* vec b=0 d. vec a* vec b=0, vec b* vec c=0, vec c* vec a=0