Symmetry and Transformations Question
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Grade 10 Symmetry and Transformations CCSS: HSG-CO.B.8
Aside from calculating the length of each line segment, what reasoning can be used to conclude that ¯PQ≅¯P′Q′ and ¯QR≅¯Q′R′?
- They have similar names.
- The points which define them were transformed by the same rigid transformations.
- Reflections were not involved in the transformations.
- They are specified by Cartesian coordinates.