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matrenka [14]
3 years ago
12

If square ABCD with side length of 7 units is reflected over the line y=x, what is length A'B'?

Mathematics
1 answer:
Art [367]3 years ago
5 0

Answer:

  7

Step-by-step explanation:

Reflection is a rigid transformation, so the side length does not change.

  A'B' = 7

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