Make Three Points Collinear

Author:
Marco Rainaldi
Move point C so that points A, B, and C are colinear. You can drag the axes and zoom in or out. When the points are collinear, a dotted line will appear. For more practice, click the button "New Set of Points". When you have had sufficient practice, answer the question below the graphing window.

Question 1

Describe a way to determine another point that is collinear with points A and B.

Check my answer

Question 2

Are two points always, sometimes, or never collinear?

Select all that apply
  • A
  • B
  • C
Check my answer (3)

Question 3

Are three points always, sometimes, or never collinear?

Select all that apply
  • A
  • B
  • C
Check my answer (3)

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