Question

punctul N apartine segmentului MK aflati
a)MN,daca MK=4,4cm, NK=26mm
b)NK,daca MK=6,3cm, MN=mm
c)MK,daca KN=5,6cm, MN=0,9dm
d)NM,daca KN=3,8cm MK=0,12m

Answer 1

a) MN = 4,4 cm - 2,6 cm (26 mm) = 1,8 cm

b) NK = 6,3 cm - .... cm (... mm) =....cm

c) MK = 5,6 cm + 9 cm (0,9dm) = 14,6 cm

d) NM = 12 cm (0,12m) - 3,8 cm = 8,2 cm