Hi all, another vector related problem; I have two vectors x = s(1,2,1) and x = r(-6,2,2). I know they are orthogonal because their dot product is 0. But when i equate their components. i get s = -6r, 2s = 2r and s = 2r. Cannot figure out how to solve that one, should i have atleast one equation that does not contain on of the two variables? Thanks.

EDIT:

The only value of r and s that i can see satisfies both equations is 0.