An isometric transformation is a type of geometric transformation that preserves distances and angles. This means that the shape and size of an object remain unchanged, even though its position may shift. Common examples of isometric transformations include translations, rotations, and reflections. In an isometric transformation, every point of the original shape moves to a new location, but the overall structure stays the same. This property makes isometric transformations useful in various fields, such as computer graphics and engineering, where maintaining the integrity of shapes is essential while manipulating their positions.