The value of determinant \[\left| \begin{matrix} {{\sin }^{2}}13{}^\circ & {{\sin }^{2}}77{}^\circ & \tan 135{}^\circ \\ {{\sin }^{2}}77{}^\circ & \tan 135{}^\circ & {{\sin }^{2}}13{}^\circ \\ \tan 135{}^\circ & {{\sin }^{2}}13{}^\circ & {{\sin }^{2}}77{}^\circ \\ \end{matrix} \right|\]is

The value of determinant \[\left| \begin{matrix} {{\sin }^{2}}13{

1.	The value of determinant \[\left\| \begin{matrix} {{\sin }^{2}}13{}^\circ & {{\sin }^{2}}77{}^\circ & \tan 135{}^\circ \\ {{\sin }^{2}}77{}^\circ & \tan 135{}^\circ & {{\sin }^{2}}13{}^\circ \\ \tan 135{}^\circ & {{\sin }^{2}}13{}^\circ & {{\sin }^{2}}77{}^\circ \\ \end{matrix} \right\|\]is
A.	\[-1\]
B.	\[0\]
C.	\[1\]
D.	\[2\]
Answer» C. \[1\]

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The value of determinant \[\left| \begin{matrix} {{\sin }^{2}}13{}^\circ & {{\sin }^{2}}77{}^\circ & \tan 135{}^\circ \\ {{\sin }^{2}}77{}^\circ & \tan 135{}^\circ & {{\sin }^{2}}13{}^\circ \\ \tan 135{}^\circ & {{\sin }^{2}}13{}^\circ & {{\sin }^{2}}77{}^\circ \\ \end{matrix} \right|\]is

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