If \( A=\left[\begin{array}{ccc}0 & 2 b & c \\ a & b & -c \\ a & -b...

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If \( A=\left[\begin{array}{ccc}0 & 2 b & c \\ a & b & -c \\ a & -b & c\end{array}\right] \) is an orthogonal matrix, then
P
W \( |a b c| \) is equal to
(A) \( 1 / 2 \)
(B) \( 1 / 3 \)
(C) \( 1 / 6 \)
(D) 1
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