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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!

1)

What happens when ?

2)

What happens when k is equal to 1 ()?

3)

What happens when is between 0 and 1?

4)

What happens when is between -1 and 0?

5)

What happens when k is greater than 1( )?

6)

What happens when k is less than 1 ( )?