Final answer:
Angle measure, overall size, and side lengths must be preserved in similarity transformations on a triangle.
Explanation:
Angle measure, overall size, and side lengths must be preserved when multiple similarity transformations are performed on a triangle. Similar triangles maintain the same angles between their sides, ensuring that these key elements remain unchanged despite transformations.
Learn more about Similarity transformations here:
https://brainly.com/question/40493062
