Skip to main content
Channels
My Channels
College Channels
Professional Channels
Skills Channels
Start typing, then use the up and down arrows to select an option from the list.
Create Account
Sign in
Explore
this channel
Bookmarks
Precalculus
7. Additional Topics in Trigonometry
The Law of Cosines
Use the Law of Cosines to Solve Oblique Triangles
Next video
Hide transcripts
Previous video
Next video
Related Videos
06:31
Using the Law of Cosines (SSS) to find an angle
jasonbaldus
62
02:43
Law of Cosines, Example 3
patrickJMT
69
02:06
Law of Cosines, Example 5
patrickJMT
56
04:38
The Law of Cosines
Professor Dave Explains
210
04:59
The Law of Cosines
patrickJMT
48
05:44
Law of Cosines
Mario's Math Tutoring
37
04:38
Law of cosines - Trig identities and examples
Khan Academy
48
05:06
Law of Cosines, Example 1
patrickJMT
40
06:04
Using the law of cosines for a triangle with SAS
Brian McLogan
111
02:53
The Cosine Rule (2 of 3: Basic Example of Finding Sides)
Eddie Woo
101
04:26
Law of Cosines, Example 2
patrickJMT
61
See all videos
Click to get Pearson+ app
Download the Mobile app
Cookies
Terms of use
Privacy
Do not sell my personal information
Accessibility
Patent notice
© 1996–2023 Pearson All rights reserved.