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# Which One is Symmetric?

LINALG-BYVLNZ

Which of the following matrices is symmetric?

A

$\begin{pmatrix}3&1&0\\\ -3&1&2\\\ 0&-3&1\end{pmatrix}$

B

$\begin{pmatrix}0&1&-3\\\ 1&0&-3\\\ -3&-3&0\end{pmatrix}$

C

$\begin{pmatrix}-3&2&2\\\ 2&-3&3\\\ -2&-3&1\end{pmatrix}$

D

$\begin{pmatrix}-1&0&1\\\ 0&2&2\\\ 1&1&2\end{pmatrix}$

E

$\begin{pmatrix}1&-2&3\\\ 2&-1&2\\\ -1&-2&1\end{pmatrix}$