Which option is not a type of transformation listed in the material?

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Multiple Choice

Which option is not a type of transformation listed in the material?

Explanation:
In this context, transformations are the operations that move or reflect a figure without distorting its size. A translation slides every point by the same vector, axial symmetry is a reflection across a line, and central symmetry is a half-turn (rotation by 180 degrees) about a point. Dilation, on the other hand, scales distances from a fixed center, changing the size of the figure. Since the material lists the first three as the transformations under discussion and does not include scaling as a transformation in that section, the one that isn’t listed is dilation.

In this context, transformations are the operations that move or reflect a figure without distorting its size. A translation slides every point by the same vector, axial symmetry is a reflection across a line, and central symmetry is a half-turn (rotation by 180 degrees) about a point. Dilation, on the other hand, scales distances from a fixed center, changing the size of the figure. Since the material lists the first three as the transformations under discussion and does not include scaling as a transformation in that section, the one that isn’t listed is dilation.

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