Home   :   Geometry   :   Notes Back 4-1 Classifying Triangles 4-2 Angles of Triangles 4-3 Congruent Triangles 4-4 Proving Congruence- SSS, SAS 4-5 Proving Congruence- ASA, AAS 4-6 Isosceles Triangles Unit 2: Triangles Chapter 4: Congruent Triangles