Mathematics
Junior High
第3.想問A為何可算平行四邊形 有沒有可能是等腰梯形
的有C徊,請問a+b
+
C
(A)4 (B)5 (C)6(D)7
下列四個條件中,哪一個不能用來判定四邊形ABCD 為平行四邊形?B
(A) AB // CD,∠A=∠B (B) AB // CD,AB
(D)AB=CD,AD = BC
°
M4.
4. 在△ABC中, PAR-6BC
=
CD (C) AB
// CD
,
AD = BC
<C><B>CA
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