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AAS Congruence

AAS Congruence
SAA Congruence

Angle-angle-side congruence. When two triangles have corresponding angles and sides that are congruent as shown below, the triangles are congruent.

 

Two congruent triangles: △ABC and △DEF, illustrating AAS Congruence with corresponding angles and sides marked.

 

See also

Congruence tests for triangles