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Example 3

The following transformation represents a dilation. What is the scale factor? Does this indicate enlargement, reduction, or congruence?
  1. Determine the scale factor.
  2. Verify that the other sides maintain the same scale factor.
  3. Determine the type of dilation that has occurred.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information on their resources.