217 TMD What Are Euclidean and Non-Euclidean Geometry?
Oct 18, 2014•8 min•Ep. 217
Episode description
How many degrees are in the angles of a triangle? What’s the shortest distance between two points? Do seemingly parallel lines ever cross? Think you know the answers? Think again! Keep on listening to find out why. Read the transcript: http://bit.ly/1ySDuw1