Key term for Edexcel GCSE Mathematics, used in Mensuration and Calculation.
A mnemonic used to remember the primary trigonometric ratios (Sine, Cosine, and Tangent) in right-angled triangles.
SOH CAH TOA appears in Edexcel GCSE Mathematics revision content for Geometry and Measures, especially Mensuration and Calculation and Pythagoras and Trigonometry.
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