Physics, 27.09.2021 18:10 lakaralake11

Một hình vuông abcd có cạnh bằng 5m. Trục õ dọc theo ab. Oy theo ad. Xác định khoảng cách giửa hai điểm a, m và b, d

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Một hình vuông abcd có cạnh bằng 5m. Trục õ dọc theo ab. Oy theo ad. Xác định khoảng cách giửa hai đ...