a) AB=3cm, BC=4cm,AC=AB+BC=3+4=7cm
AC=7cm
b) AB=6cm, AC=10 cm, BC=AC-AB= 10-6= 4cm
BC=4 cm
c) BC=12cm, AC=13cm, AB= AC-BC = 13-12=1cm
AB= 1cm
d)AC=20cm, BC=16cm, AB=AC-BC=20-16=4cm
AB=4cm
e)AC=15cm, BC=12cm, AB= AC-BC= 15-12= 3cm
AB=3cm
Sper ca te-am ajutat!
