Key term for Edexcel GCSE Mathematics, used in Properties and Constructions.
A triangular-based pyramid with exactly four triangular faces.
Tetrahedron appears in Edexcel GCSE Mathematics revision content for Geometry and Measures, especially Properties and Constructions and 3D Shape Properties.
Create a free account to access Edexcel GCSE Mathematics revision notes, track progress, and practise related key terms.
