Question

exercitiile 2 3 si 4
URGENT!!!!!!PLZZ......ZZ
Am nevoie pana la ora 11:00

Answer 1

2) AB+BC+AC=15⇔5,5+4+AC=15⇔9,5+AC=15⇒AC=5,5 cm⇒AB=AC=5,5 cm⇒∡ABC=∡ACB
3)a)P=AB+AC+BC=8+8+6=22 cm
   c)P=18+18+18=54 cm
4)e si f