Mark the tick against the correct answer in the following:
A. 0
B. 1
C.
D. none of these
Mark the tick against the correct answer in the following:
A. 0
B. 1
C.
D. none of these

Solution:

Option(A)
To find: Value of
Formula Used:
We have,
Applying

Applying

*** QuickLaTeX cannot compile formula:
\Rightarrow\left|\begin{array}{lll}
\sin a \cos \delta \overline & \cos a \sin \overline{ } & \sin (a+\bar{\delta}) \\
\sin \beta \cos \bar{\sigma} & \cos \beta \sin \bar{\sigma} & \sin (\beta+\bar{\delta}) \\
\sin \gamma \cos \delta & \cos \gamma \sin \bar{\delta} & \sin (\gamma+\bar{\delta})
\end{array}\right|

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Missing } inserted.
leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &
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leading text: \sin a \cos \delta \overline &



We know,
Applying

When two columns are identical then the value of determinant is 0