C4 Tutorials – MEI A Level Maths

Trigonometry








Identities – Half angle type

  1. Examples using half angle identities

Identities – Triple angle type

  1. Identity for cos 3θ and sin 3θ

Identities – Factor Formulae

  1. Proving identities using the factor formulae


Small-angle Approximations

  1. Small-angle approximations

Exam Questions – Mixed trigonometry

  1. Exam Questions - Mixed trigonometry