Question

Se considera punctele coliniare A,B,C si D, astfel incat :
AB = 6 cm
BC = 9 cm
CD = 13 cm.
Calculati lungimile segmentelor AC,AD si BD in toate situatiile posibile.

Answer 1

AC=AB+BC=6+9=15 cm
AD=AB+BC+CD=6+9+13=28 cm
BD=BC+CD=9+13=22 cm