Definition, Meaning & Synonyms

rigid-motion

noun

/ˈrɪdʒ.ɪd ˈmoʊ.ʃən/

Definition

A transformation that preserves the distances and angles between points.

Examples

When you rotate a square on a plane, it undergoes a rigid-motion.
The rigid-motion concept is applied in robotics to ensure that parts maintain their shape during movement.

Meaning

Rigid motion refers to movements where the shape and size of a figure remain unchanged, meaning that the figure can be moved or rotated without any deformation.