Outline
Spherical Geometry Ideas
This is a GeoGebraBook of some basics in spherical geometry.
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Table of Contents
Spherical Geometry Basics
Triangle Basics
- Spherical Triangle
- Spherical Triangle: Polar Triangles
- The Pythagorean Theorem for a Spherical Right Triangle
- Spherical Triangle: A Quadrant Triangle
- Spherical Triangle: A Birectanglular Triangle
- Spherical Triangle: Napier's Rules
- Spherical Triangle: Napier's Rules II
- Spherical Triangle: Isosceles Right Triangle
- Spherical Triangle: Another Special Right Triangle
Points of Concurrency
Conic Constructions
Tessellations