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Mathematics Extension 1 11–12 – Year 11 · Further trigonometry · Further trigonometric equations · Topic: Pythagoras & trigonometry · Year 11, 12

Examine the representations of acos⁡x + bsin⁡x as Rcos⁡(x±α) or Rsin⁡(x±α) with and without graphing applications, where a≠0 and b≠0

Dot point ID extension-1-year-11-further-trigonometry/dp-be0fa8b4 · See it on the NSW Curriculum website ↗

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Outcomes for this focus area (ME1-11-03)
ME1-11-03 solves problems in three dimensions using trigonometry and simplifies expressions, proves results and solves problems involving compound angles using trigonometric identities

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