Vrijeme: 21:53
Viđeno već 100 puta | Seen 100 times before #5
Dano je
pravaca u ravnini. Nikoja
se ne sijeku u jednoj točki i nikoja
nisu paralelna. Koliko konačnih područja te ravnine (područjem ne prolazi nikoji pravac) pravci omeđuju?



You're given
lines on a plane. No three lines intersect at one point and no two lines are parallel. How many finite areas (no line passes through a area) do these lines bound?
