The Law of Cosines - In this video, I give the formula for the 'Law of Cosines' and do one 'applied' example. For more free math videos, visit http://PatrickJMT.com
The Law of Cosines is a free educational video by PatrickJMT.It helps students in grades HS practice the following standards HSG.SRT.D.10.
1. HSG.SRT.D.10 : Prove the Laws of Sines and Cosines and use them to solve problems.
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