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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

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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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