乙船在甲船的北偏东60°方向,两船相距a海里,乙船正向北行驶,若甲船是乙船速度的根号3乙船在甲船的北偏东60°方向,两船相距a海里,乙船正向北行驶,若甲船是乙船速度的根号3倍.1:甲船应朝
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![乙船在甲船的北偏东60°方向,两船相距a海里,乙船正向北行驶,若甲船是乙船速度的根号3乙船在甲船的北偏东60°方向,两船相距a海里,乙船正向北行驶,若甲船是乙船速度的根号3倍.1:甲船应朝](/uploads/image/z/5586902-62-2.jpg?t=%E4%B9%99%E8%88%B9%E5%9C%A8%E7%94%B2%E8%88%B9%E7%9A%84%E5%8C%97%E5%81%8F%E4%B8%9C60%C2%B0%E6%96%B9%E5%90%91%2C%E4%B8%A4%E8%88%B9%E7%9B%B8%E8%B7%9Da%E6%B5%B7%E9%87%8C%2C%E4%B9%99%E8%88%B9%E6%AD%A3%E5%90%91%E5%8C%97%E8%A1%8C%E9%A9%B6%2C%E8%8B%A5%E7%94%B2%E8%88%B9%E6%98%AF%E4%B9%99%E8%88%B9%E9%80%9F%E5%BA%A6%E7%9A%84%E6%A0%B9%E5%8F%B73%E4%B9%99%E8%88%B9%E5%9C%A8%E7%94%B2%E8%88%B9%E7%9A%84%E5%8C%97%E5%81%8F%E4%B8%9C60%C2%B0%E6%96%B9%E5%90%91%2C%E4%B8%A4%E8%88%B9%E7%9B%B8%E8%B7%9Da%E6%B5%B7%E9%87%8C%2C%E4%B9%99%E8%88%B9%E6%AD%A3%E5%90%91%E5%8C%97%E8%A1%8C%E9%A9%B6%2C%E8%8B%A5%E7%94%B2%E8%88%B9%E6%98%AF%E4%B9%99%E8%88%B9%E9%80%9F%E5%BA%A6%E7%9A%84%E6%A0%B9%E5%8F%B73%E5%80%8D.1%EF%BC%9A%E7%94%B2%E8%88%B9%E5%BA%94%E6%9C%9D)
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