线段AB被P分成两段且AP:PB=2:3,则AB:BP= ,PB:AB= 点P可不可能在线段AB外?
人气:227 ℃ 时间:2020-04-02 07:55:22
解答
因为AP:PB=2:3 可以将AB线段看成5份,则AB:BP=5:3 PB:AB=3:5
如果点P在线段AB外,同一直线上,那就不是线段AB被点P分成两段,而是线段PB被点A分成两段,或者线段AP被点B分成两段了
推荐
- 已知点P是线段AB的黄金分割点,AP>PB.若AB=2,则BP=
- 已知线段AB及一点P,若AP+PB>AB,则点P在_.
- 已知线段AB=8厘米,点P在直线AB上,且AP:PB=2:1,则线段BP长()
- 点P把线段AB分成两条线段AP和BP,如果PB:AP=AP:AB,那么称线段AB被点P黄金分割,AP与AB的比叫做黄金比.
- 点P式线段AB的黄金分割点,且AP>BP (1)求AP/PB的值
- time_____,we will visit some other interesting places
- The desk has two d_____ and there are some books in them. Your r_____is big and bright.
- 16. This is military _________, and no body is allowed to get in without permission.
猜你喜欢