Obliczenie: UB6jqa - 1

S =

π

* R^²* α

/ 360

-S__ΔAOB

S =

π

* R^²* α

/ 360

-S__ΔAOB $S$ = $\frac{\pi\cdot R^{2}\cdot \alpha}{360}-S_{\DeltaAOB}$

S =

R^²* α* π

/ 360

-S__ΔAOB $S$ = $\frac{R^{2}\cdot \alpha\cdot \pi}{360}-S_{\DeltaAOB}$

S = 0.00278* R^²* α* π

-S__ΔAOB $S$ = $0.00278\cdot R^{2}\cdot \alpha\cdot \pi-S_{\DeltaAOB}$