16.
Kateri izmed naslednji parov premic v pravokotnem koordinatnem sistemu ima prazen presek?
y = x in y = 2
y = 1 in x = 2
y = 1 in y = 2
x = 1 in y = 1
PRAVILNO!
y = x in y = 2
y = 1 in x = 2
y = 1 in y = 2
x = 1 in y = 1
