Trigonometry: Intuition, Definitions and a Tiny Bit of Coding

Coursera -- An Introduction to Interactive Programming in Python I'm wearing my only tie. Week 7 -- Since there's a brief mention of trigonometry in the lectures, I'm going full-geek mode and talk math. For a full treatment of trigs, I recommend Khan Academy. http://www.khanacademy.org (For viewers not coming from the IIPP class, this video was made as a student tutorial to accompany the materials for that particular week of the computer science online course.)