Non-Euclidean Geometry
I teach this course for our Master of Science in Education - Mathematics graduate program. I think it is a good course for early-career mathematics teachers. The material reinforces and builds on the students' knowledge of geometry, while definitely expanding their mathematical horizons.
Please refer to the attached files:
Chapter 1: Introduction to Geometry
Chapter 2: Distance, Length, and Angle Measurement
Chapter 3: Upper-Half Plane Model of Hyperbolic Geometry
Chapter 4: Spherical Trigonometry
Chapter 5: Hyperbolic Trigonometry
Chapter 6: Unit Disk Model of Hyperbolic Geometry
Chapter 7: Tessellations of the Hyperbolic Plane
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