如图,Rt△ABC中,∠ACB=90°,AC=6 cm,BC=8 cm,动点P从点B出发,

2025-05-09 14:58:02
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回答1:

PM∥AC,∴ΔBPM∽ΔBAC,
∴PB/AB=PM/AC=BM/BC,
5t/10=PM/6=BM/8,
PM=3t,BM=4t,
∴MC=BC-BM=8-4t。