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Mathematics, 03.08.2021 14:00 mika08

Bài 1: Một con thuyền đi với vận tốc 6km/h vượt qua một khúc sông nước chảy mạnh mất 6 phút. Biết rằng đường đi của con thuyền tạo với bờ một góc 65°(Như hình vẽ
bên).
Tính chiều rộng khúc sông ? (làm tròn đến mét).

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Answers: 3

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Bài 1: Một con thuyền đi với vận tốc 6km/h vượt qua một khúc sông nước chảy mạnh mất 6 phút. Biết r...
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