given

vector U=(1,3,-2)

vector V=(-2,2,2)

vector W=(5,1,4)

demonstrate that vectors u,v, and w are all perpendicular to each other.

i took the dot product u dot v, v dot w, and u dot w and they all came to be 0.

is this complete after three dot products prove to be 0 demonstrating they are all perpendicular?