Precalculus Trigonometry: 172 6_2_1 Constructing cos(a+b) identity M2U00423.mp4
Sign Up
This is a 5 minute preview of a 26 minute video
Install Web Player Beta to watch the full video in your browser or download it to your PCYou're watching a full 26 minute video using the Veoh Web Player
To download the original quality video, select the Download Options link below
- By:
- rtgmath
- Description
- Creating the formula for cos(a+b) using right-triangle trig relationships and a minimum of algebra. 26:53 © 2008 by Raymond E. Griffith.
- Language:
- English
Comments
This Channel | Videos by rtgmath | Channels by rtgmath
Precalculus Trigonometry
- Description
- Videos from my course lectures. The course is Precalculus Trigonometry and is being delivered through interactive television.
Would you like to comment?
Sign Up Now for a free account or Log In.