EX 3 VA ROGGGGG………………………

In paralelogram, diagonalele se injumatatesc, asadar:
GO = OE
DO = OF
OE = ?
GO = 3 cm => OE = 3 cm
DO = ?
OF = 5 cm => DO = 5 cm
GE = ?
GE = GO + OE = 3 cm + 3 cm = 6 cm
DF = ?
DF = DO + OF = 5 cm + 5 cm = 10 cm