Skip to content

Excel with Osman

Home Notes Pricing How it works About Sign in

Notes / Edexcel A-level Mathematics

Pure Mathematics

Trigonometry

3 pages.

1Radians, Arcs and Small Angles
2Trigonometric Identities and Equations
3Addition Formulae and R Forms

All of Edexcel A-level Mathematics

Excel with Osman

Revision notes for GCSE, IGCSE and A-level, written from the mark schemes rather than the textbook.

Notes

AS and A-level (11 courses)
GCSE and IGCSE (10 courses)
All 21 courses
Flashcards
Exam questions

Site

Pricing
How it works
About the tutors
Your account
Terms
Privacy
Contact

Terms and conditions Privacy policy Refunds Contact

© 2026 Excel with Osman, Dubai. Questions, refunds and account problems: excelwithosman@gmail.com.

All notes are original work. Not affiliated with, endorsed by, or connected to AQA, OxfordAQA, Pearson Edexcel or Cambridge International Education. Specification codes are used to identify the course a set of notes covers.