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Câu 25:

Cho tứ giác ABCD. Gọi $M,N,P,Q$

Câu 25: Cho tứ giác ABCD. Gọi M,N,P,QM,N,P,QM,N,P,Q lần lượt là trung điểm của AB, BC, CD, DA. Khẳng định nào sau đây là sai?

Thông tin câu hỏi

Câu 25:

Cho tứ giác ABCD. Gọi $M,N,P,Q$ lần lượt là trung điểm của AB, BC, CD, DA. Khẳng định nào sau đây là sai?