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Chapter 4
4.1 Classifying Triangles
4.3 Congruent Triangles
4.4 Proving SSS and SAS
4.5 Proving AAS and ASA
4.6 Isosceles and Equilateral Triangles
4.8 Triangles and Coordinate Proofs
Chapter 5
5.1 Bisectors of Triangles
5.2 Medians and Altitudes of Triangles
5.3 Inequalities in One Triangle
5.5 The Triangle Inequality
4.1 Classifying Triangles
4.3 Congruent Triangles
4.4 Proving SSS and SAS
4.5 Proving AAS and ASA
4.6 Isosceles and Equilateral Triangles
4.8 Triangles and Coordinate Proofs
Chapter 5
5.1 Bisectors of Triangles
5.2 Medians and Altitudes of Triangles
5.3 Inequalities in One Triangle
5.5 The Triangle Inequality