24.7k views
4 votes
Determine which transformation is an isometry.

A) Translation
B) Dilation
C) Rotation
D) Reflection

1 Answer

4 votes

Final answer:

Translation is the only transformation that is an isometry.

Step-by-step explanation:

An isometry is a transformation that preserves distances between points. Out of the given options, translation is the only transformation that is an isometry. A translation simply moves every point in a figure in the same direction and distance, without changing its size or shape.

On the other hand, dilation changes the size of a figure by stretching or compressing it. Rotation changes the orientation of a figure by rotating it around a fixed point. And reflection changes the orientation of a figure by flipping it across a line of symmetry.

Therefore, the correct answer is A) Translation.

User Pieter Witvoet
by
7.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.