Find the equation of the asymptote of the graph of $r = \cos 2 \theta \sec \theta.$
Question:
Find the equation of the asymptote of the graph of $r = \cos 2 \theta \sec \theta.$
Answer:
Let's think step by step.

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x = -1
Find the equation of the asymptote of the graph of $r = \cos 2 \theta \sec \theta.$
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