Practise this topic
7 resourcesBearings
Scale drawings (answers within 2° and 5%), back bearings and angles from parallel north lines, right-angled trigonometry, the sine and cosine rules, then harder problems mixing them. A diagram with every question. Five levels…
⚙️ WorksheetTrig & Bounds
Upper and lower bounds with sin, cos, tan and the sine/cosine rules. Eight difficulty levels, timed, click to reveal.
⬢ BlockbustersBearings Blockbusters
Blockbusters with the questions from the Bearings 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.
🧮 ToolFormula Sheet
Make a printable formula sheet: tick the shapes you want (2D area, perimeter and arc length, volume, surface area, and sector, arc and segment in radians), the eight circle theorems with diagrams, the GCSE formulae sheet…
🧮 ToolGraph Plotter
A graphing calculator: type y = f(x), x = g(y), implicit relations such as x² + y² = 25, inequalities (shaded, dashed for < and solid for ≤), parametric and polar curves, points and tables, functions f(x) = … with f′(x), and…
🧮 ToolShape Formulas
Animated visual proofs of the area, volume and surface area formulae: drag the bar (or press Play) to turn each shape step by step into one whose area or volume we already know, with a caption for each step and the formula built…
⬢ BlockbustersTrig & Bounds Blockbusters
Blockbusters with the questions from the Trig & Bounds 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.
Topics in this unit
- 13.1 Accuracy · 2 resources
- 13.2 Graph of the sine function · 2 resources
- 13.5 Calculating areas and the sine rule · 4 resources
- 13.6 The cosine rule and 2D trigonometric problems · 4 resources
- 13.7 Solving problems in 3D · 10 resources
- 13.8 Transforming trigonometric graphs 1 · 3 resources
- 13.9 Transforming trigonometric graphs 2 · 3 resources
These are the pages for More trigonometry in the GCSE scheme of work, following Pearson Edexcel GCSE (9–1) Mathematics, Higher tier (1MA1). Open this topic in Mr Wells Maths to see it alongside the rest of the course.