Mathematics, 22.07.2021 16:10 NeonPlaySword
Câu 9. Cho hình bình hành ABCD với O là giao điểm của hai đường chéo. Câu nào sau đây là sai?
A.
AB CD
B.
AD BC
C.
AO OC
D.
OD BO
Answers: 3
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Câu 9. Cho hình bình hành ABCD với O là giao điểm của hai đường chéo. Câu nào sau đây là sai?
A.
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