Chapter+3+Lines


 * Chapter 3: Parallel & Perpendicular Lines **


 * 3-1 Lines & Angles
 * 3-2 Proofs & Perpendicular Lines
 * 3-3 Parallel Lines & Transversal
 * 3-4 Proofs about Parallel Lines
 * 3-5 Properties of Parallel Lines
 * 3-6 & 3-7 Lines on the Coordinate Plane