[中學] 一題中線問題
請益各位前輩，請問是用平行線截比例線段來算嗎？
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06/30 21:26,
3年前
, 1F
06/30 21:26, 1F
推
06/30 21:56,
3年前
, 2F
06/30 21:56, 2F
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07/01 08:01,
3年前
, 3F
07/01 08:01, 3F
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07/04 14:05, , 4F
07/04 14:05, 4F
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07/04 15:03, , 5F
07/04 15:03, 5F
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07/04 17:51, , 6F
07/04 17:51, 6F
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07/04 17:51, , 7F
07/04 17:51, 7F
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07/04 17:55, , 8F
07/04 17:55, 8F
推
07/04 17:57, , 9F
07/04 17:57, 9F
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07/04 18:01, , 10F
07/04 18:01, 10F