[請益] 一題國三數學題目求解
題目如上圖
我的想法是圓的內冪或外冪性質去著手但又礙於只有5和1這兩個提示 想法卡住
有沒有高手可以給我更多想法去解這一題~
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推
03/17 22:56, , 1F
03/17 22:56, 1F
→
03/17 23:08, , 2F
03/17 23:08, 2F
→
03/17 23:10, , 3F
03/17 23:10, 3F
推
03/17 23:17, , 4F
03/17 23:17, 4F
推
03/17 23:46, , 5F
03/17 23:46, 5F
推
03/18 15:12, , 6F
03/18 15:12, 6F
推
03/28 13:57, , 7F
03/28 13:57, 7F