Geometry: Part 1

1. Geometry Everywhere
   1. Geometry in Nature and Art
   2. Symmetry
   3. Finding Patterns
   4. Logic Games
2. Geometry Basics
   1. Points, Lines and Planes
   2. Line Segments and Rays
   3. Angles
   4. Congruency
3. Lines & Angles
   1. Parallel & Perpendicular Lines
   2. Perpendicular Bisectors & Angle Bisectors
   3. Angle Relationships
   4. Properties of Parallel Lines
4. Polygons
   1. Polygon Classification
   2. Triangles
   3. Quadrilaterals
   4. Perimeter
   5. Interior Angles
   6. Exterior Angles
5. Lines and Algebra
   1. The Cartesian Coordinate System
   2. Midpoint
   3. Slope
   4. Slopes of Parallel and Perpendicular Lines
   5. Equations of Lines
   6. Line Intersections
6. Triangles and Quadrilaterals Up Close
   1. Points of Concurrency
   2. Triangle Inequality Theorem
   3. Triangle Congruence
   4. Building a Better Kite
   5. Trapezoids
   6. Parallelograms
   7. Midsegments
7. Circles
   1. Circle Parts
   2. Striking A Chord
   3. Going Off On A Tangent
   4. What's Your Angle?
   5. What is Pi?
   6. Finding Arc Length
8. Areas of Polygons and Circles
   1. Squares and Rectangles
   2. Triangles and Regular Polygons
   3. Quadrilateral Hodge Podge
   4. Circles and Their Parts