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Angle ABC (∠ABC) — AQA GCSE Mathematics Definition | GradeGen

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Mathematics
Key terms
Angle ABC (∠ABC)

GCSE Mathematics · key term

Angle ABC (∠ABC)

Definition

The angle formed by the line segments $BA$ and $BC$ , with its vertex at the middle letter $B$ .

Used by AQA

How each exam board covers it

AQA GCSE Mathematics · 8300

Specification G1 · Paper 1, Paper 2, Paper 3

Revise: Triangles and Geometric Diagrams

AQA Mathematics past papers

Exam tips

1
In a three-letter angle such as $\angle ABC$ , underline or circle the middle letter first: the angle is at $B$ .

Related key terms

Convention mark
Line segment
Sketch
Triangle
Vertex

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