問題詳情
20. 【平行四邊形的性質】下圖 ABCD 為平行四邊形， 
＝6， 
＝7。若∠B的角平分線交 
於 E 點，則△ABE 和四邊形 EDCB 的面積比為何？
(A) 6：7
(B) 5：6
(C) 4：5
(D) 3：4
＝6， ＝7。若∠B的角平分線交 於 E 點，則△ABE 和四邊形 EDCB 的面積比為何？(A) 6：7
(B) 5：6
(C) 4：5
(D) 3：4
參考答案
答案：D
難度：適中0.575342
統計：A(19),B(10),C(8),D(84),E(0)
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