##### Subchapters

- The Equation of a Circle
- Completing the Square for Equations of Circles
- Introduction to Conic Sections
- Graphing a Parabola Using The Focus and Directrix
- Using Coordinate Geometry and Constructions to Explore Shapes
- Euler's Formula for Polyhedra
- The Golden Ratio
- Using Geometry to Find Probabilities
- Chapter 12 Closure