Trigonometric Identities and Equations - Trigonometry and Modelling (Year 2) - Edexcel A Level Maths

preview_player
Показать описание
Edexcel A Level Maths. Trigonometric Identities and Equations. Year 2, Chapter 7: Trigonometry and Modelling. Addition Formula. Double-Angle Formula.

Timestamps:
00:00 Addition and Double-Angle Formulae Recap
00:44 Tips for Trig Identities
02:24 Trig Identity Exam Qs
11:37 Trig Equation Example
16:35 Trig Equation Exam Q 1
25:40 Trig Equation Exam Q 2
34:45 Trig Equation Exam Q 3
40:04 Trig Equation Exam Q 4


Рекомендации по теме
Комментарии
Автор

Hey great vid! for the second question (one from the spec) would it be faster to just do 1-2sin^2(x).

Brit-bri