\( \frac{1}{\sec \theta-\tan \theta} \) is equal to a. \( \sec \theta-\tan \theta \) b. \( \tan ...

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\( \frac{1}{\sec \theta-\tan \theta} \) is equal to
a. \( \sec \theta-\tan \theta \)
b. \( \tan \theta \)
c. \( \sec \theta+\tan \theta \)
d. \( \sec \theta \)
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