A. Demonstrate, using a counter example, that the result of performing two isometries—called isometry P and isometry Q—is not always commutative (i.e., P○Q does not always equal Q○P). Show and explain all steps. 

B. Acknowledge sources, using in-text citations and references, for content that is quoted, paraphrased, or summarized.

 C. Demonstrate professional communication in the content and presentation of your submission

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