Mathematics, 30.06.2021 04:20 nini0372

Trong mặt phẳng toạ độ Oxy cho 3 điểm A(1;3) B(-1;4) C(-3;0). Tìm toạ độ chân đường cao AH của tam giác ABC

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Trong mặt phẳng toạ độ Oxy cho 3 điểm A(1;3) B(-1;4) C(-3;0). Tìm toạ độ chân đường cao AH của tam g...

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