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Mathematics Advanced 11–12 – Year 11 · Trigonometry and measure of angles · Trigonometry with angles of any magnitude · Topic: Geometry: shapes & angles · Year 11

Examine the proof of the sine rule a/sin⁡A = b/(sin⁡B) = c/sin⁡C, cosine rule c² = a² + b² - 2abcos⁡C and the area of a triangle formula A = 1/2absin⁡C for a given triangle ABC

Dot point ID advanced-year-11-trigonometry-and-measure-of-angles/dp-3ec11ded · See it on the NSW Curriculum website ↗

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Outcomes for this focus area (MAV-11-04)

MAV-11-04 applies trigonometry to solve problems involving geometric shapes

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