Thus, the shortest altitude is $ \boxed11.2 $.Question: Find the vector $\mathbfv$ such that $\mathbfv \times \mathbfb = \mathbfc - \mathbfb$, where $\mathbfb = \langle 1, 2, 3 \rangle$ and $\mathbfc = \langle 4, 5, 6 \rangle$. - Crosslake