Chapter 1 – Solving Linear Equations

• 1.1 Points, Lines, and Planes

• 2.3 Postulates and Diagrams 

• 1.2 Measuring and constructing segments

• 1.3 Using Midpoint Formulas

• 1.5 Measuring and Constructing Angles

• 1.6 Describing Pairs of Angles

Chapter 2  - Reasoning and Proofs

• 2.1 Conditional Statements

• 2.2 Inductive and Deductive Reasoning

• 2.4 Algebraic Reasoning

• 2.5 Proving Statements about Segments and Angles

• 2.6 Proving Geometric Relationships

Chapter 3 - Parallel & Perpendicular Lines

• 3.1 Pairs of Lines and Angles

• 3.2 Parallel Lines and Transversals

• 3.3 Proofs with Parallel Lines

• 3.4 Proofs with Perpendicular Lines

• 3.5 Slopes of Lines

• 3.6 Equations of Parallel and Perpendicular Lines

Chapter 5 - Congruent Triangles

• 5.1 Angles of Triangles

• 5.2 Congruent Polygons

• 5.4 Equilateral and Isosceles Triangles

• 5.3 Proving Triangle Congruence by SAS

• 5.5 Proving Triangle Congruence by SSS

• 5.6 Proving Triangle Congruence by ASA and AAS

• 5.7 Using Congruent Triangles

Chapter 6 - Relationships with Triangles

• 6.1 Perpendicular and Angle Bisectors 

• 6.2 Bisectors of Triangles

• 6.3 Medians and Altitudes of Triangles

• 6.4 The Triangle Midsegment Theorem

• 6.5 Indirect Proof and Inequalities in One Triangle

Chapter 8 - Similarity

• 8.1 Similar Polygons 

• 8.2 Proving Triangle Similarity by AA

• 8.3 Proving Triangle Similarity by SSS and SAS

• 8.4 Proportionality Theorems