64. 設△ABC~△DEF，若 A =45°，B =75°，則
(A)∠F =60°
(B)∠C =50°
(C)∠E =30°
(D)∠D =75°。

答案：登入後查看
統計： A(2), B(0), C(0), D(0), E(0) #2234855