Cho hai vị trí A, B cách nhau 615m, cùng nằm về mộ...
Câu hỏi: Cho hai vị trí A, B cách nhau 615m, cùng nằm về một phía bờ song như hình vẽ. Khoảng cách từ A và từ B đến bờ song lần lượt là 118m và 487m. Một người đi từ A đến bờ song lấy nước mang về B. Tính đoạn đường ngắn nhất mà người ấy có thể đi.![](data:image/png;base64,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)
A. 779,8 m
B. 779,8 m
C. 741,2 m
D. 596,5m
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán năm 2019 Trường THPT Trần Nguyên Hãn - Hải Phòng