4:26Example 4: Solving a Trigonometric Equation Using a Trig Substitution and FactoringMathispower4u107.1K viewsView & Download
5:35Solving a Trig Equation Involving Csc/Cot: Ex 4Eric Hutchinson (Hutchmath)7.1K viewsView & Download
6:00Y1 Trigonometry » 5.4 Solving Trigonometric Equations » Example (A-Level Maths)The A Level Maths Tutor769 viewsView & Download
10:11Solving Trig Equations IV Part 2: Half and Multiple Angle Using Trig SubstitutionMathispower4u6.8K viewsView & Download