If `vec a xxvec b =vec c,vec b xx vecc =vec a`, where `vecc != 0`, then

If vec a xxvec b = vec c, vec b xxvec c = vec a, where vec c! = 0

If vec a xxvec b = vec c, vec b xxvec c = vec a, then

If vecaxxvecb=vecc,vecb xx vecc=veca, where vecc != vec0, then

if vec a xxvec b = vec c and vec b xxvec c = vec a then

If vec a = vec b + vec c, vec b xxvec d = vec 0, vec c * vec d = 0 then (vec d xx (vec a xxvec d)) / (| vec d | ^ (2)) is always equal to

If vec a,vec b, and vec c are three vectors such that vec a xxvec b=vec c,vec b xxvec c=vec a,vec c xxvec a=vec b then prove that |vec a|=|vec b|=|vec c|

If (vec avec b) xxvec c = vec a xx (vec a xxvec c), where vec a, vec b, vec c are any three vectors such that vec a * vec b! = 0 and vec b.vec c! = 0 then vec a and vec c are

If vec a xxvec b = vec b xxvec c = vec c xxvec a, then vec a + vec b + vec c is equal to

The vectors vec a xx (vec b xxvec c), vec b xx (vec c xxvec a), vec c xx (vec a xxvec b) are

If vec a xxvec b = vec b xxvec c = vec c xxvec a then vec a + vec b + vec c =