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Aflati:
a) DF,EG,BC daca
AD=DE=4 radical 5 cm,EB=3 radical 5 cm
b) AD,DE,EB,daca
DF=0,8cm EG=0,6cm BC=4,8cm



Aflatia DFEGBC DacaADDE4 Radical 5 CmEB3 Radical 5 Cm B ADDEEBdacaDF08cm EG06cm BC48cm class=