有關ADAB34的精選大全

如圖,在△ABC中,點D、E分別在邊AB,AC上,DE∥BC若AD:AB=3:4,AE=6則AC為      ...
問題詳情:如圖,在△ABC中,點D、E分別在邊AB,AC上,DE∥BC若AD:AB=3:4,AE=6則AC為                                                          (    )   ...
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