Same shape, different size
Same shape, different size
Similar shapes have equal matching angles and their corresponding sides are in the same ratio. Corresponding sides are sides in matching positions, found from the angle information or the order of the letters.
Step-by-step lessons covering Edexcel IGCSE Maths Similar Shapes (Lengths) for IGCSE Maths. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.