GMAT 考满分题库

- 数学PS -

If O is the center of the circle above, what fraction of the circular region is encompassed by an angle of x degrees?

  • A

    1 36

  • B

    1 12

  • C

    1 9

  • D

    1 6

  • E

    The answer cannot be determined from the given information.

显示答案
正确答案: B

讨论题目 或 发起提问

|

题目讨论

  • 按热度
  • 按顺序

最新提问