[中學] 一題幾何
已知一點P到正三角形ABC的三高距離分別為1,2,3
求PA^2:PB^2:PC^2
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推
05/03 23:00, , 1F
05/03 23:00, 1F
→
05/03 23:15, , 2F
05/03 23:15, 2F
推
05/03 23:19, , 3F
05/03 23:19, 3F
→
05/03 23:22, , 4F
05/03 23:22, 4F
→
05/03 23:23, , 5F
05/03 23:23, 5F
→
05/04 00:20, , 6F
05/04 00:20, 6F
→
05/04 00:21, , 7F
05/04 00:21, 7F
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