Main Notes · Grade 11 · 18 pages · PDF
Circle TheoremsMain Notes
The full notes: one idea per page, a worked example beside every rule.
A complete 17-page IGCSE guide to circle theorems. It starts with the key vocabulary, then covers all eight theorems one at a time: angle at the centre, same segment, semicircle, cyclic quadrilaterals, the three tangent theorems, chord bisection and the alternate segment theorem. Each theorem comes with a clear diagram and a worked example. Later sections teach chain reasoning across two or three theorems, with a keyword guide for spotting which theorem to use. It ends with a quick-reference table, an exam checklist and exam tips.
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Also in the Circle Theorems pack
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Worksheet · 33 pages
Worksheet
Practice questions in the order the notes teach them.
Read the first 4 pages€11.99- €9.99
Main Notes · 18 pages
Main Notes
The full notes: one idea per page, a worked example beside every rule.
Read the first 4 pages€9.99