Chapter 5: Lesson 1: Lines
Chapter 5: Lesson 2: Geometric Proof
Chapter 5: Lesson 3: Angles and Triangles
Chapter 5: Lesson 4: Polygons and Angles
Chapter 5: Lesson 5: The Pythagorean Theorem
Chapter 5: Lesson 6: Using the Pythagorean Theorem
Chapter 5: Lesson 7: Distance on the Coordinate Plane