Question

1. What is the unique about a rigid transformation? (choose 1)
A. A rigid transformation is always with a square or triangle.
B. A rigid transformation changes sizes from the pre image to the new image.
C. In a rigid transformation, the pre image and new image are congruent and the size does not change.

Answer 1

C. In a rigid transformation, the pre image and new image are congruent and the size does not change.