Z podanych wzorów wyznacz wskazane wielkości 1. L=[latex] frac{a}{360} [/latex]×2πr : promień 2. P=[latex] frac{a}{360} [/latex]×πr²: promień

1. [latex]L=frac{a}{360}cdot2pi{}r\\L=frac{acdot2pi}{360}cdot{}r\\L=frac{api}{180}cdot{}r\\r=frac{180L}{api}[/latex] 2. [latex]P=frac{a}{360}cdotpi{}r^2\\P=frac{acdotpi}{360}cdot{}r^2\\r^2=frac{360P}{api}\\r=sqrt{frac{360P}{api}}[/latex]