Răspunsuri

2014-06-09T22:38:39+03:00
X,y,z  dp cu 2,3,4

x/2=y/3=z/4=k

x=2k
y=3k
z=4k

x+y+z=180
2k+3k+4k=180
9k=180
k=20

x=2*20=40
y=3*20=60
z=4*20=80
2 3 2
2014-06-09T22:39:12+03:00