2. 外语
  3. Two men, starting at the same point, walk in opposite directions for 4 meters, turn left and walk another 3 meters. What is the

Two men, starting at the same point, walk in opposite directions for 4 meters, turn left and walk another 3 meters. What is the

admin2011-03-05  77
问题 Two men, starting at the same point, walk in opposite directions for 4 meters, turn left and walk another 3 meters. What is the distance between them?
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答案10 meters
解析 他们走了两个直角分别为3和4的直角三角形。两个斜边之各是他们之间的距离。
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本试题收录于： A类竞赛（研究生）题库大学生英语竞赛（NECCS）分类
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