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Which algebraic representation of a transformation on a coordinate grid does NOT preserve congruence?

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Which algebraic representation of a transformation on a coordinate grid does NOT preserve-example-1
User Esengineer
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2 Answers

6 votes

Answer: C.

Explanation:

User Witold Kaczurba
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12 votes

Answer:

C.

Explanation:

This is dilation, from what I see. Dilation does not preserve congruence because it isn't a rigid transformation.

User Sergey Sergeyev
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