What you need to know
Check yourself against these “I can” statements.
- I can prove and use the addition formulae for sin, cos and tan
- I can use the double-angle formulae
- I can solve trig equations using addition and double-angle formulae
- I can write a cos θ + b sin θ as a single sine or cosine
- I can prove trig identities using a mix of results
- I can use trig functions to model real-life situations
Practise this topic
1 resourceThese are the pages for Trigonometry and modelling in the A Level Further Maths scheme of work, following Pearson Edexcel A Level Further Mathematics (9FM0). Open this topic in Mr Wells Maths to see it alongside the rest of the course.