A rigid transformation is when a shape is moved with no changes to its shape whereas a size transformation is when a shape is moved with its shape becoming smaller or larger.
transformation
It could be transformation.
It is an enlargement
A transformation.
A isometry is a transformation where distance (aka size) is preserved. In a dilation, the size is being altered, so no, it is not an isometry.
In any energy transformation energy is preserved.
transformation
A rigid transformation is when a shape is moved with no changes to its shape whereas a size transformation is when a shape is moved with its shape becoming smaller or larger.
The size of the shape changes with a similarity transformation (enlargement), whereas it does not with a congruence transformation.
size
A rigid transformation means it has the same size and shape so it would be a dilation
Dilation
transformation
It could be transformation.
In any energy transformation energy is preserved.
It is an enlargement