6.2 Law of Cosines


Video 6.2a - Law of Cosines

Video 6.2b - Heron's Formula

Video 6.2c

More Law of Cosines Practice (not my video)

Proving the Law of Cosines (not my videos)

More Heron's Formula Practice (not my videos)












Feb 3, 2012, 12:11 PM
© Tofer Carlson 2011