##### 3.1

##### 3.2

- Finding Exact Trigonometric Values and Simple Identities: Example 1: Paper 1: Easy
- Finding Exact Trigonometric Values and Simple Identities: Example 2: Paper 1: Medium
- Trigonometry: Part B: Paper 1: Medium
- Trigonometry: Part D: Paper 1: Medium
- Trigonometry: Part Ei: Paper 1: Medium
- Trigonometry: Part Eii: Paper 1: Medium

##### 3.3

- Proving Trigonometric Identities: Example 1: Paper 1: Medium
- Proving Trigonometric Identities: Example 2: Paper 1: Hard
- Proving Trigonometric Identities: Example 3: Paper 1: Hard
- Using Compound Identities: Example 1: Paper 1: Medium
- Using Compound Identities: Example 2: Paper 1: Medium

##### 3.4

- Graphs of Trigonometric Functions and Transformations: Paper 1: Medium
- Graphs of Trigonometric Functions: Paper 1: Hard

##### 3.5

- Inverse Trigonometric Functions Including Domain and Range: Paper 1: Medium
- Inverse Trigonometric Functions: Example 1: Paper 1: Hard
- Inverse Trigonometric Functions: Example 2: Paper 1: Hard

##### 3.6

- Solving Trigonometric Equations: Example 1: Paper 1: Easy
- Solving Trigonometric Equations: Example 2: Paper 1: Easy
- Solving Trigonometric Equations: Example 3: Paper 1: Medium
- Solving Trigonometric Equations: Example 4: Paper 1: Hard
- Solving Trigonometric Equations: Example 5: Paper 1: Hard
- Solving Trigonometric Equations: Example 6: Paper 1: Hard
- Trigonometric Identity and Induction: Overview: Paper 2: Medium
- Trigonometric Identity and Induction: Part Bi: Paper 2: Medium