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Understand congruence in terms of rigid motions


HSG‑CO.B.6 Use geometric descriptions of rigid motions to transform figures and to predict the effect of a...
HSG‑CO.B.7 Use the definition of congruence in terms of rigid motions to show that two triangles are...
HSG‑CO.B.8 Explain how the criteria for triangle congruence (ASA, SAS, and SSS) follow from the definition...

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