Lesson 4: Dilating Lines and Angles CD: All Together Now
Here is the image of triangle ABC and its dilation using center D
and scale factor 2..
DC CB
1. Why is segment B'C' on the same line as its
corresponding side, segment BC7
2. Explain how you know that segment A'C' is
parallel to its corresponding side, segment AC.
3. What relationship does angle ACB have with
its corresponding angle A'C'B? Explain or show
your reasoning.