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25-03-2020
Mathematics

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

Please show all work on how you got your answer.

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sqdancefan sqdancefan

27-03-2020

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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