Which property of a rigid transformation is exclusive to rotations?

A.
The measures of the angles and sides in the preimage are preserved.

B.
A line segment connecting the image to the preimage forms a 90° angle with the center of rotation.

C.
The distance from each point on the image to the center of rotation is preserved.

D.
All the points on the image move along a parallel line when the preimage is transformed.

Question

Which property of a rigid transformation is exclusive to rotations?

A. 
The measures of the angles and sides in the preimage are preserved.

B. 
A line segment connecting the image to the preimage forms a 90° angle with the center of rotation.

C. 
The distance from each point on the image to the center of rotation is preserved.

D. 
All the points on the image move along a parallel line when the preimage is transformed.

AngeI · Answer

Hello, welcome to QuestionCove cx
So a rigid transformation is transformation of a plane through reflections, translations, rotations (as long as it keeps the same length)
So using this information what do you think the answer is?