The values of a, b, c if \[\left[ \begin{matrix} 0 & 2b & c \\ a & b & -c \\ a & -b & c \\ \end{matrix} \right]\] is orthogonal are

\[a=\pm \frac{1}{\sqrt{2}};b=\pm \frac{1}{\sqrt{3}};c=\pm \frac{1}{\sqrt{6}}\]

\[a=\pm \frac{1}{\sqrt{2}};b=\pm \frac{1}{\sqrt{6}};c=\pm \frac{1}{\sqrt{3}}\]

\[a=\pm \frac{1}{\sqrt{6}};b=\pm \frac{1}{\sqrt{2}};c=\pm \frac{1}{\sqrt{3}}\]

\[a=\pm \frac{1}{\sqrt{3}};b=\pm \frac{1}{\sqrt{2}};c=\pm \frac{1}{\sqrt{6}}\]

The values of a, b, c if \[\left[ \begin{matrix} 0 & 2b & c \\

1.	The values of a, b, c if \[\left[ \begin{matrix} 0 & 2b & c \\ a & b & -c \\ a & -b & c \\ \end{matrix} \right]\] is orthogonal are
A.	\[a=\pm \frac{1}{\sqrt{2}};b=\pm \frac{1}{\sqrt{6}};c=\pm \frac{1}{\sqrt{3}}\]
B.	\[a=\pm \frac{1}{\sqrt{2}};b=\pm \frac{1}{\sqrt{3}};c=\pm \frac{1}{\sqrt{6}}\]
C.	\[a=\pm \frac{1}{\sqrt{6}};b=\pm \frac{1}{\sqrt{2}};c=\pm \frac{1}{\sqrt{3}}\]
D.	\[a=\pm \frac{1}{\sqrt{3}};b=\pm \frac{1}{\sqrt{2}};c=\pm \frac{1}{\sqrt{6}}\]
Answer» B. \[a=\pm \frac{1}{\sqrt{2}};b=\pm \frac{1}{\sqrt{3}};c=\pm \frac{1}{\sqrt{6}}\]

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The values of a, b, c if \[\left[ \begin{matrix} 0 & 2b & c \\ a & b & -c \\ a & -b & c \\ \end{matrix} \right]\] is orthogonal are

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