Loading...

Proof of the law of cosines.

2,277 views

Loading...

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Mar 4, 2011

Professor Zap indicates how to prove the law of cosines by using coordinate geometry and the Pythagorean theorem.

  • Category

  • License

    • Standard YouTube License

Loading...

to add this to Watch Later

Add to

Loading playlists...