# Lesson Unit Website
1 Points, Lines, and Planes
Tools of Geometry
2 Rays, Line Segments, and Angles
Tools of Geometry
3 Polygons
Tools of Geometry
4 Types of Triangles
Tools of Geometry
5 Special Segments in Triangles
Tools of Geometry
6 Parallel, Perpendicular, and All That
Tools of Geometry
7 Special Pairs of Angles
Tools of Geometry
8 Proofs & Reasoning
Tools of Geometry
9 Logical Statements
Tools of Geometry
10 Conditional Statements
Tools of Geometry
11 Angles formed by Parallel Lines
Parallel Lines
12 Proving Lines Parallel
Parallel Lines
13 Triangle Angle Sum Theorem
Parallel Lines