The value of \( \sqrt{1-\sin ^{2} 110^{\circ}} \cdot \sec 110^{\circ} \) is equal to....

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The value of \( \sqrt{1-\sin ^{2} 110^{\circ}} \cdot \sec 110^{\circ} \) is equal to
\( \mathrm{P} \)
(1) 2
(2) -1
(3) -2
(4) 1


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