Mathematics Advanced 11–12 – Year 11 · Trigonometric identities and equations · · Topic: Equations & inequalities · Year 11
Prove the Pythagorean identity cos²x + sin²x = 1, and the identities 1 + tan²x = sec²x and 1 + cot²x = cosec²x
Dot point ID advanced-year-11-trigonometric-identities-and-equations/dp-afa2552c · See it on the NSW Curriculum website ↗
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Outcomes for this focus area (MAV-11-05)
MAV-11-05 uses periodic functions to solve trigonometric equations and prove trigonometric identitiesCore resources for this dot point
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