1. Using
Trigonometric
IDENTITIES to
Simplify Expressions

3. Examples

4. Match the trigonometric expression with one of the following

5. Next Example

6. Match the trigonometric expression with one of the following

9. Match the trigonometric expression with one of the following

10. Next Example

11. Match the trigonometric expression with one of the following

12. Pythagorean Identities

13. Pythagorean Identities

14. Match the trigonometric expression with one of the following

16. Match the trigonometric expression with one of the following

17. Next Example

18. Use the Fundamental Identities to Simplify the Expression

19. Use the Fundamental Identities to Simplify the Expression

20. Use the Fundamental Identities to Simplify the Expression

21. Use the Fundamental Identities to Simplify the Expression

22. Use the Fundamental Identities to Simplify the Expression
Simplified

23. Next Example

24. Factor and Simplify
GCF

25. Factor and Simplify

26. Factor and Simplify

27. Factor and Simplify
Simplified

28. Next Example

29. Factor and Simplify
Difference of 2 Squares
Simplified

30. Next Example

31. Multiply and Simplify
FOIL

32. Factor and Simplify

33. Factor and Simplify

34. Factor and Simplify
Simplified