Enrich · Mathematics Advanced 11–12 – Year 11 · Trigonometry and measure of angles

Enrich Prove and use the formula A = 1/2r²θ for the area of a sector with angle θ in radians at the centre of a circle of radius r

Extension and enrichment for students who are ready to go deeper: rich tasks, problem solving and open-ended challenges.

← Back to core resources

Enrichment for this dot point

No enrichment tasks tagged to this exact dot point yet.