ANSWER:
Rigid motion is preserved by side length and angle measures.
Step-by-step explanation:
- During the rigid motion, the transformation of the position in any direction is always the same.
- The line of motion has the exact angular transformation and an isometric resemblance.
- On the basis of transformation, rotation, and translation we can determine the rigid motion.
- Hence, the rigid motion is preserved if the side lengths and angular measurement is same, transformed in any direction.