1. Chapter 3
Section 3

3. Solve Equations Involving a Single Trigonometric Function

4. Figure: y = 2sin x - 1

5. Example

6. Solution
Figure 21

7. Solution continued
Check:

8. Example

9. Solution

10. Solution continued
Figure 23

11. Solution continued

12. Solve Trigonometric Equations Using a Calculator

13. Example

14. Solution

15. Solution continued
Figure 24

16. Solve Trigonometric Equations Quadratic in Form

17. Example

18. Solution

19. Solve Trigonometric Equations Using Fundamental Identities

20. Example

21. Solution

22. Solve Trigonometric Equations Using a Graphing Utility

23. Example

24. Solution

25. Solution continued
Figure 25