ABC=DEF
A_B=4.55
________ =1.55
D_E=2.96
B_E=6.01
________ =1.55 --->Postulado LLL
E_F=3.86 AB BC AC
____ = ___ = ___ = K
A_C=5.74 DE EF DF
________ =1.55
D_F=3.66
<A= <D =70°
<C= <F =46° ---->Postulado AAA
<D= <E =64°
A_B A_C
____ = _____ =K ---->Postulado LAL
D_E DF
<A =<D =70°
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