Students revise calculating the interior and exterior angles of regular polygons.
As learning progresses, they apply multiple-angle properties to solve more complex geometrical problems.
How to teach problem solving with angles in polygons through scaffolding.
Explore geometric series in our A-Level Maths tutorial. Perfect for students/teachers, with resources to download at mr-mathematics.com.
Edexcel A-Level Mathematics Year 2: Pure 2: Algebraic Methods