Key term for Edexcel GCSE Mathematics, used in Mensuration and Calculation.
Angles on opposite sides of a transversal crossing parallel lines, which are always equal.
Alternate angles appears in Edexcel GCSE Mathematics revision content for Geometry and Measures, especially Mensuration and Calculation and Measurements and Bearings.
Geometry and Measures
Mensuration and Calculation • Measurements and Bearings
Geometry and Measures
Properties and Constructions • Congruence and Proofs
Geometry and Measures
Properties and Constructions • Quadrilaterals and Triangles
Geometry and Measures
Properties and Constructions • Angles
Geometry and Measures
Properties and Constructions • Angles
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