**Current Objective:** Use algebraic techniques to simplify trigonometric expressions. **Question:** Considering only the values of \( \theta \) for which \( \frac{(1 - \sin \theta)(1 + \sin \theta)}{\cos^3 \theta} \) is defined, which of the following expressions is equivalent to \( \frac{(1 - \sin \theta)(1 + \sin \theta)}{\cos^3 \theta} \)? Select the correct answer below: - \( \sin \theta \tan \theta \) - \( \sec^2 \theta \) - \( \sec \theta \) - \( \cot^2 \theta \) **Options:** - Feedback - More Instruction - Submit

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