Find two unit vectors orthogonal to $\mathbf a = \langle -3, 1, -3\rangle$ and $\mathbf b = \langle 3, 5, -3\rangle$
Enter your answer so that the first non-zero coordinate of the first vector is positive.
First Vector: $\langle$, , $\rangle$
Second Vector: $\langle$, , $\rangle$