MCQ
$\left|\begin{array}{cc}\sec 2^{\circ}+1 & \operatorname{cosec} 88^{\circ} \\ \operatorname{cosec} 88^{\circ} & \sec 2^{\circ}-1\end{array}\right|=\ldots \ldots \ldots$
- ✓$-1$
- B1
- C$\frac{-1}{2}$
- D$0$
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