Ch 5 Lesson 1 Lines (examples)
Ch 5 Lesson 1 Lines -- Vocabulary
Ch 5 Lesson 2 Geometric Proof
Ch 5 Lesson 3 Angles of Triangles
Ch 5 Lesson 4 Polygons and Angles
Video Ch 5 Lesson 5 The Pythagorean Theorem
Video Ch 5 Lesson 7 #1 Distance on a Coordinate Plane
Video Ch 5 Lesson 7 #2 Distance on a Coordinate Plane