A Human Introduction to Geometry

There is no official textbook for this course. My Course Notes are available below.
Course Notes
Assignments Topics
Reading Quiz 1 The Pythagorean Theorem
The Square Root of 2 is Irrational
Plato's Timaeus
Harmony of the Spheres
Platonic Solids and the Five Elements
Ptolemy's Epicycles
Kepler's Three Laws
Ellipses are Conic Sections
Homework 1 Reading Quiz 2 Homework 2 The Deductive Method
Euclidean and Non-Euclidean Geometry
Euclid's Elements
Angles in a Euclidean Triangle
Gaussian Curvature
Theorema Egregium and Gauss-Bonnet
Non-Euclidean Triangles
Reading Quiz 3 Pure vs Applied Mathematics
The Problem of Measurement
Eudoxus' Theory of Proportion
Archimedes' Measurement of the Circle
The Existence of pi