Precalculus 6.2 Law of Cosines
Use the Law of Cosines to solve oblique triangles.
Video Chapters:
0:00 Intro
0:04 The Law of Cosines
1:26 Practice Using the Law of Cosines (SSS Example)
4:09 Application Using the Law of Cosines (SAS Example)
5:53 The Area of an Oblique Triangle - Heron's Formula
7:45 Up Next
Playlist Text: Precalculus, 11e, Ron Larson
Playlist: • Precalculus Playlist (Entire Course)