Mathematics Extension 2 11–12 – Year 12 · Further integration · · Topic: Ratios, rates & proportion · Year 12

Derive the expressions sin⁡A = (2t)/(1 + t²), cos⁡A = (1 - t²)/(1 + t²) and tan⁡A = (2t)/(1 - t²) where t = tan⁡A/2 (the t - formulas) and use them to solve trigonometric equations over restricted domains

Dot point ID extension-2-year-12-further-integration/dp-f11cadff · See it on the NSW Curriculum website ↗

Outcomes for this focus area (ME2-12-04)

ME2-12-04 selects and uses techniques of integration to solve problems

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