Law of Cosines - Solve for Lengths & Angles | Trigonometry | Eat Pi
In this video, I teach you about the law of cosines and how to setup and solve triangle lengths and angles. There are 2 common cases you can solve for using the law of cosines: Side-Angle-Side and Side-Side-Side. I cover the SAS example in this video.
0:00 - Introduction
1:38 - SAS Example
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