Which of the following Transformations always preserves the dimensions of a figure?
A. Reflection
B. Dilations
C. Rotation
D. Translation
Answers
We have to identify the transformations which preserves the dimensions of a figure.
Reflection: Reflection is a type of transformation in which the given image is flipped across a line of reflection to create the transformed image. In this transformation, dimensions of the figure is always preserved.
Dilation: A dilation is type of transformation which changes the size of a figure. It can become larger or smaller, but the shape of the figure does not change .So, in this transformation, dimensions of the figure are not preserved.
Rotation: Rotation is a type of transformation in which a plane figure turns around a fixed center point. We can also say that, one point on the plane, the center of rotation, is fixed and everything else on the plane rotates about that point by a given angle. In this transformation, dimensions of the figure is always preserved.
Translation: Translation is a type of transformation which is used to describe a function that moves an object a certain distance. In this transformation, dimensions of the figure is always preserved.
Therefore, In Reflection, rotation and translation, dimensions of the figure are always preserved.
Answer:
translation
Step-by-step explanation: