This Lesson (MOVIE (FLASH) Geometry Law of Cosines) was created by by nutshellmath(0) : View Source, Show About nutshellmath: We provide great video lessons based on popular school textbooks.
This movie lesson reminds you the formulation of the theorem Law of Cosines and presents an example of solving the triangle with its given three sides length. Note that similar example is presented in the written lesson Solve triangles using Law of Cosines under the topic Trigonometry of this site also.
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