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Mathematics, 27.07.2021 02:10 zahrast14

Trong mặt phẳng toạ độ Oxy, cho đường thẳng d: 2x – 3y +3=0 và M(8;2).Tọa độ của điểm M' đối xứng với M qua d là

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Trong mặt phẳng toạ độ Oxy, cho đường thẳng d: 2x – 3y +3=0 và M(8;2).Tọa độ của điểm M' đối xứng vớ...

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