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High School
Geometry
Domain
Congruence
Cluster
Understand congruence in terms of rigid motions
Standard
Explain how the criteria for triangle congruence (ASA, SAS, and SSS) follow from the definition of congruence in terms of rigid motions.
G-CO.B.8. Explain how the criteria for triangle congruence (ASA, SAS, and SSS) follow from the definition of congruence in terms of rigid motions.
SSS Congruence Criterion
When Does SSA Work to Determine Triangle Congruence?
Why Does ASA Work?
Why does SAS work?
Why does SSS work?