Gaokao Math Practice Question
5. 点 $(3,0)$ 到双曲线 $\frac{x^{2}}{16}-\frac{y^{2}}{9}=1$ 的一条渐近线的距离为 $(\quad)$
- A.$\frac{9}{5}$
- B.$\frac{8}{5}$
- C.$\frac{6}{5}$
- D.$\frac{4}{5}$
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