The transformation that would fail to preserve congruence is "looking at the F through a magnifying glass." This is because magnifying the image changes its size, which means it is no longer congruent to the original shape. The other transformations (turning the piece of plastic over, moving it down and to the left, turning it upside down) all preserve congruence as they do not change the size or shape of the figure.
Transformations and Similarity Unit Test
6 of 156 of 15 Items
Question
Dana draws an F on a clear piece of plastic. Which transformation would fail to preserve congruence?(1 point)
Responses
turning the piece of plastic over
turning the piece of plastic over
looking at the F through a magnifying glass
looking at the F through a magnifying glass
moving the piece of plastic down and to the left
moving the piece of plastic down and to the left
turning the piece of plastic upside down
1 answer