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4 votes
Which transformation can NOT be used to prove that ABC is congruent to
ADEF?
d rotation​

Which transformation can NOT be used to prove that ABC is congruent to ADEF? d rotation-example-1
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User Alanjds
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1 Answer

5 votes

Answer: A. dilation

Reflection, Translation and Rotation are isometries, preserving size and shape. Dilation does not preserve size, so can't be used to show congruency, which means the same size and shape.

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User Matt Coarr
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