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Straight angle — OCR Mathematics Definition | GradeGen.AI

Courses
Mathematics
Key Terms
Straight angle

GCSEOCRJ560

Straight angle

Key term for OCR GCSE Mathematics, used in Geometric Conventions.

Definition

An angle that measures exactly 180°, representing a perfect half turn.

Exam Context

Straight angle appears in OCR GCSE Mathematics revision content for Basic Geometry, especially Geometric Conventions and Angle Terminology.

Basic Geometry Geometric Conventions Angle Terminology

Found in Revision Notes

Basic Geometry

Angle Terminology

Geometric Conventions • Angle Terminology

Related Key Terms

Acute Angle Degrees Interior angle Line segment

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