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KengaRu [80]
3 years ago
11

7. Which transformation is not an isometry?

Mathematics
1 answer:
Neko [114]3 years ago
5 0
<h3>Answer: Choice B</h3>

Explanation:

Choice A is a reflection. Choice C is a rotation. Reflections and rotations are isometries because they preserve the same shape and size of the original figure. Translations are the third type of isometry.

Choice B is not an isometry. It looks like an extra point is added along with extra line segments. The before and after figures are completely different.

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