Dilations Intro: What Do You Notice?

Play around with this constrution for a few minutes. As you do, carefully observe what happens. Be sure to move points A, B, and O around. Be sure to slide the slider too!

What do you notice? What do you wonder? Spare no detail!

What happens when ?

3)

What happens when ?

4)

What happens when lies between 0 and 1?

4)

What happens when lies between -1 and 0?

5)

What happens when ?

5)

What happens when ?