Respuesta :
The transformations could have occurred to map △ABC to △A"B"C is a reflection and a dilation.
What is rotation ?
"Rotation meaning in Math can be given based on geometry. Thus, it is defined as the motion of an object around a center or an axis. Any rotation is considered as a motion of a specific space that freezes at least one point. We know the earth rotates on its axis in real life, also an example of rotation. "
What is dilation ?
"Dilation means changing the size of an object without changing its shape. The size of the object may be increased or decreased based on the scale factor. An example of dilation math is a square of side 5 units can be dilated to a square of side 15 units, but the shape of the square remains the same.
Dilation math is used to expand and contract two-dimensional or three-dimensional figures in geometry."
Since, acc. to the question the A''B"C is made smaller that means it is dilated and it is rotated.
Hence, D is the correct option.
To know more about rotation and dilation here
https://brainly.com/question/1571997
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