Answer:
All four given transformations preserve similarity
Step-by-step explanation:
Geometric transformations that preserve similarity include:
Translations: These shifts move a shape up, down, left, or right while maintaining its proportions.
Rotations: When a shape turns around a fixed point, it remains similar to the original shape.
Reflections: Flipping a shape over a line preserves its similarity.
Dilations: These transformations make a shape larger or smaller by a certain factor, while still maintaining its shape.
Looking at the given transformations, all of them use a combination of two or more of the above transformations
Thus all four transformations preserve similarity
Dilations preserver similarity but do not preserve congruence since they change the shape of the pre-image