Practise this topic
4 resourcesTrig Equations
Solve for 0° ≤ x ≤ 360°. Levels: Basic (sin x = k), Factorise, Using tan (tan x = sin x ÷ cos x), Quadratics, and sin² + cos² = 1. Five levels, timed, click to reveal.
⚙️ WorksheetTrig Identity Proofs
Prove identities using sin²θ + cos²θ ≡ 1 and tan θ ≡ sin θ / cos θ: one-, two-, three- and four-step proofs, each step with its reason, then decide whether a statement is always, sometimes or never true and explain why. Five…
⬢ BlockbustersTrig Equations Blockbusters
Blockbusters with the questions from the Trig Equations worksheet: choose its levels for the ordinary hexagons and for the harder ★ ones. Show the answer and the worked solution, or play against the computer with multiple choice.
⬢ BlockbustersTrig Identity Proofs Blockbusters
Blockbusters with the questions from the Trig Identity Proofs worksheet: choose its levels for the ordinary hexagons and for the harder ★ ones. Show the answer and the worked solution, or play against the computer with multiple…
These are the pages for Equations and identities in the A Level Maths scheme of work, following Pearson Edexcel A Level Mathematics (9MA0). Open this topic in Mr Wells Maths to see it alongside the rest of the course.