Can I use the law of cosines?
R rachelmaddie Full Member Joined Aug 30, 2019 Messages 851 Oct 4, 2019 #1 Can I use the law of cosines?
Dr.Peterson Elite Member Joined Nov 12, 2017 Messages 16,604 Oct 4, 2019 #2 You could. Give it a try, and see what happens. I'd normally start with the law of sines, but it's a good experience to try other ways.
You could. Give it a try, and see what happens. I'd normally start with the law of sines, but it's a good experience to try other ways.