Solving trig equations

Topic Revision

Solving trig equations using radians

Notes from Leckie & Leckie's Success Guide.
Quadratic trig equations

Notes from Leckie & Leckie's Success Guide.
Double angle formulae and equations

Notes from Leckie & Leckie's Success Guide.

Past Paper Questions

Use double angle formula to solve trig equation (Q7 P2 2023)
Use double angle formula to solve trig equation (Q9 P1 2022)
Use double angle formula to solve trig equation (Q15 P1 2019)
Use double angle formula to solve trig equation (Q6b P2 2018)
Use double angle formula to solve trig equation (Q6 P2 2017)

Web Resources

Interactive Resources
- Simple Trigonometric Equations (by Peter Johnston)
Online Quizzes
- Solving trig equations quiz (from bbc.com)