Key term for AQA GCSE Mathematics, used in Properties and constructions.
At a right angle (90°) to a line or surface.
Perpendicular appears in AQA GCSE Mathematics revision content for Geometry and measures, especially Properties and constructions and Constructions and Loci.
Geometry and measures
Properties and constructions • Constructions and Loci
Geometry and measures
Properties and constructions • Geometric Terminology
Algebra
Graphs • Circle Equations
Geometry and measures
Mensuration and calculation • Measuring Geometry
Geometry and measures
Properties and constructions • Constructions and Loci
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