1

Concept of Trigonometric Functions – Part 2

2

Signs in Trigonometric Functions

3

Exercise 3.2 – Part 1

4

Exercise 3.2 – Part 2

5

Exercise 3.2 – Part 3

6

T.F. of Sum and Difference of 2 Angles ( Part 2)

7

T.F. of Sum and Difference of 2 Angles ( Part 3)

8

T.F. of Sum and Difference of 2 Angles ( Part 4)

9

T.F. of Sum and Difference of 2 Angles ( Part 5)

10

Exercise 3.3 – Part 1

11

Exercise 3.3 – Part 2

12

Exercise 3.3 – Part 3

13

Exercise 3.3 – Part 4

14

Trigonometric Equations Example 18,19

15

Theorem 1,2,3 Example 20