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Attempt following question by selecting a choice to answer.
c
ΔABC ΔDEF. AB = 4 in., BC = 7 in., mA = 70 and mB = 50. What are the measures of DE, EF and E?
e    c
A.  c4 in., 7 in., 55
B.  c3 in., 7 in., 75
C.  c4 in., 7 in., 50
D.  c3 in., 7 in., 70


c