- #1

- 1,331

- 45

## Homework Statement

Show that, given vectors A and B:

A * X = |a|

and

A x X = B

defines X as a unique vector

## Homework Equations

## The Attempt at a Solution

No idea.

My only conclusion thus far is that the magnitude of x is equal to 1/cos(theta) where theta is the angle it makes with vector A.

Any ideas?