Year 12/AS Pure Chapter 10.3 (Trigonometric Identities and Equations)

In this video we explore how the CAST diagram can be used to solve trigonometric equations.

Introduction: 00:00

Solution to Warm-Up Q1: 1:03
Solution to Warm-Up Q2: 3:37
Solution to Warm-Up Q3: 8:51
Solution to Warm-Up Q4: 11:34

SOLVING TRIGONOMETRIC EQUATIONS USING THE CAST DIAGRAM

Worked Example 1: 15:38
Worked Example 2: 20:50
Worked Example 3: 26:35
Worked Example 4: 31:29

Suggested Exercises: 36:06