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On level ground, each of two vertical radio towers is 50 meters away from an observer. The distances between the observer's eye and the tops of the two towers are 235 meters and 190 meters. Which of the following is closest to the number of meters by which the height of the taller tower exceeds the height of the shorter tower?
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· 相关考点
4.3.7 勾股定理
4.3.7 勾股定理
以上解析由 考满分老师提供。
