GMAT 考满分题库

Magoosh - 数学PS - 415
In the above diagram, the 16 points are in rows and columns, and are equally spaced in both the horizontal & vertical direction. How many triangles, of absolutely any shape, can be created from three points in this diagram? Different orientations (reflections, rotations, translations, etc.) count as different triangles.
  • A516
  • B520
  • C528
  • D544
  • E560
正确答案: A

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