Test mode: card payments in this preview are not charged. Use card 4242 4242 4242 4242.
← Polygons

Cheatsheet · Grade 10 · 2 pages · PDF

PolygonsCheatsheet

The whole topic on a page or two, for the night before.

A complete 19-page IGCSE guide to polygons. It covers what makes a shape a polygon, naming polygons, regular vs irregular, and convex vs concave. The main sections teach the interior angle sum, interior and exterior angles of regular polygons, and finding the number of sides from a given angle. It also covers diagonals and symmetry in regular polygons, and finishes with algebraic angle problems. Every formula comes with a clear diagram and step-by-step worked examples. It ends with a summary, a keyword guide and exam tips.

Read the first pages

This is the real PDF. Pages 1–2 are free to read.

Free: pages 1–22 pages in total

Also in the Polygons pack

Buy several together and the price drops.

Free

Nothing to pay — it is emailed like any other item.

See the whole pack and save