Math 124 1.1 Angles

0:00 Intro
5:15 Example
6:54 DMS
8:48 Example
10:12 Example
12:53 Example
14:36 Example
16:18 Standard Position
22:49 Example
26:24 Example

[kennystrawnmusic]

I’ve always wondered what the (θ/3) formulae are… sure you have half-angle identities but was always wondering what the 1/3-angle identities are.