1. Stop at Problem 8. Begin the worksheet C b a k c - x x A B c

2. Law of Cosines What was your final answer for Problem 8?

3. Law of Cosines

4. Law of Cosines This is only one form!

5. Law of Cosines C b a A B c

6. Law of Cosines C b a k c - x x A B c

7. Law of Cosines C b a A B c

8. Law of Cosines C b a A B c

9. Law of Cosines C b a k A B c

10. Law of Cosines C x b a k A B c

11. Law of Cosines C x b a k A a – x B c

12. Law of Cosines C b a A B c

13. Law of Cosines C b a A B c

14. Law of Cosines C b a k A B c

15. Law of Cosines C b a k x A B c

16. Law of Cosines C b - x b a k x A B c

17. Go to Chat for questions. Complete the worksheet C C b - x x b b a a k k x A A a – x B B c c