Question

Which of the following does a rigid motion preserve?

Answer 1

Side lengths and angle measures

Answer 2

ANSWER:

Rigid motion is preserved by side length and angle measures.

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.