[数学相似]Rt△ABC中,∠ACB=90°,CD⊥AB于点D,若BD=3,CD=4,则S△ABC ∶ S△ACD∶S△CBD =_____________无图[数学相似]Rt△ABC中,∠ACB=90°,CD⊥AB于点D,若BD=3,CD=4,则S△ABC ∶ S△ACD∶S△CBD =_____________

问题描述:

[数学相似]Rt△ABC中,∠ACB=90°,CD⊥AB于点D,若BD=3,CD=4,则S△ABC ∶ S△ACD∶S△CBD =_____________
无图
[数学相似]Rt△ABC中,∠ACB=90°,CD⊥AB于点D,若BD=3,CD=4,则
S△ABC ∶ S△ACD∶S△CBD =_____________