%%

Gaokao Math Practice Question

12. (5 分) 过抛物线 $C: y^{2}=4 x$ 的焦点 $F$, 且斜率为 $\sqrt{3}$ 的直线交 $C$ 于点 $M(M$ 在 $x$ 轴上方), 1 为 $C$ 的准线, 点 $N$ 在 $I$ 上, 且 $M N \perp 1$, 则 $M$ 到直线 $N F$ 的距 离为 $(\quad)$

  1. A.$\sqrt{5}$
  2. B.$2 \sqrt{2}$
  3. C.$2 \sqrt{3}$
  4. D.$3 \sqrt{3}$

Want to know if you got it right?

Answer this and thousands more real Gaokao previous-year questions free, get graded instantly, and climb the global ranked leaderboard.

Practice Gaokao free →

More Gaokao Math questions