Geometry

Question Analysis:
This question tests understanding of rigid motion's basic properties.

Key Concept Explanation:
Rigid motions include translations, reflections, and rotations.
They don’t change shape or size.

Step-by-Step Solution:
Rigid motions preserve length and angle, so C is correct.

Option Analysis:
A: False — size doesn't change.
B: False — shape remains.
C: ✅ True...