Vrijeme: 11:06

G mix #3

U polukuglu radijusa 1 upisane su 3 kugle jednakih polumjera koje se međusobno diraju i diraju veliku polukuglu. Nađi polumjer malih kugli. Rezultat zaokruži na tri decimale.
In a hemisphere of radius 1, three spheres of equal radius are inscribed such that they are tangent to each other and tangent to the large hemisphere. Find the radius of the small spheres. Round the result to three decimal places.