Given $\cos \theta = \frac{4}{7},$ find
\[\frac{1}{1 + \sin \theta} + \frac{1}{1 - \sin \theta}.\]
Question:
Given $\cos \theta = \frac{4}{7},$ find
\[\frac{1}{1 + \sin \theta} + \frac{1}{1 - \sin \theta}.\]
Answer:
Let's think step by step.

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\frac{49}{8}
Given $\cos \theta = \frac{4}{7},$ find
\[\frac{1}{1 + \sin \theta} + \frac{1}{1 - \sin \theta}.\]
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