[中學] 圓與弦的問題....
圓內兩條弦互相垂直,兩條弦的弦心距分別為8、15
求圓的直徑?謝謝!
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11/13 14:14, , 1F
11/13 14:14, 1F
推
11/13 14:17, , 2F
11/13 14:17, 2F
→
11/13 14:19, , 3F
11/13 14:19, 3F
推
11/13 14:29, , 4F
11/13 14:29, 4F
推
11/13 21:44, , 5F
11/13 21:44, 5F