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Mathematics, 22.07.2021 20:20 roadrnr8970

Cho tam giác mnq vuông ở m, có cạnh mn bằng 21 cm, mq bằng 20cm. Điểm k nằm trên cạnh mn sao cho km bằng 5,25 cm. Từ k kẻ dduongf thẳng song song với mq cắt cạnh nq ở e .Tính độ dài cạnh ke

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Cho tam giác mnq vuông ở m, có cạnh mn bằng 21 cm, mq bằng 20cm. Điểm k nằm trên cạnh mn sao cho km...
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