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  • 14-05-2024
  • Mathematics
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2) Cho tam giác ABC vuông tại A.Trên cạnh AB lấy điểm M tùy ý (không trùng với A,B), vẽ đường tròn đường kính BM. Kẻ CM cắt đường tròn đường kính BM tại D. Chứng minh ACBD là tứ giác nội tiếp.

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