Mathematics / Year 9 / Measurement and Geometry / Pythagoras and trigonometry

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Curriculum content descriptions

Use similarity to investigate the constancy of the sine, cosine and tangent ratios for a given angle in right-angled triangles (ACMMG223)

Elaborations
  • developing understanding of the relationship between the corresponding sides of similar right-angled triangles
General capabilities
  • Numeracy Numeracy
ScOT terms

Trigonometric ratios,  Right angled triangles,  Similarity (Geometry)

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