用圆规求做一点P使点p点a所所在直线与L平行(2)画法:在直线l上任取B,C两点,以点A为圆心,BC长为半径画弧,以点C为圆心,AB长为半径画弧,两弧交于点P.则点P即为所求.请说明其中的道理
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 20:07:50
![用圆规求做一点P使点p点a所所在直线与L平行(2)画法:在直线l上任取B,C两点,以点A为圆心,BC长为半径画弧,以点C为圆心,AB长为半径画弧,两弧交于点P.则点P即为所求.请说明其中的道理](/uploads/image/z/14538134-38-4.jpg?t=%E7%94%A8%E5%9C%86%E8%A7%84%E6%B1%82%E5%81%9A%E4%B8%80%E7%82%B9P%E4%BD%BF%E7%82%B9p%E7%82%B9a%E6%89%80%E6%89%80%E5%9C%A8%E7%9B%B4%E7%BA%BF%E4%B8%8EL%E5%B9%B3%E8%A1%8C%EF%BC%882%EF%BC%89%E7%94%BB%E6%B3%95%EF%BC%9A%E5%9C%A8%E7%9B%B4%E7%BA%BFl%E4%B8%8A%E4%BB%BB%E5%8F%96B%2CC%E4%B8%A4%E7%82%B9%2C%E4%BB%A5%E7%82%B9A%E4%B8%BA%E5%9C%86%E5%BF%83%2CBC%E9%95%BF%E4%B8%BA%E5%8D%8A%E5%BE%84%E7%94%BB%E5%BC%A7%2C%E4%BB%A5%E7%82%B9C%E4%B8%BA%E5%9C%86%E5%BF%83%2CAB%E9%95%BF%E4%B8%BA%E5%8D%8A%E5%BE%84%E7%94%BB%E5%BC%A7%2C%E4%B8%A4%E5%BC%A7%E4%BA%A4%E4%BA%8E%E7%82%B9P%EF%BC%8E%E5%88%99%E7%82%B9P%E5%8D%B3%E4%B8%BA%E6%89%80%E6%B1%82%EF%BC%8E%E8%AF%B7%E8%AF%B4%E6%98%8E%E5%85%B6%E4%B8%AD%E7%9A%84%E9%81%93%E7%90%86)
xQj@~`($WRBj4ښ
V -)
V(evv)Y[O~ͷ(fw0
)Fhu]e.MQF{
2/HeH9%-I:%>H4~àRk]KenAj$=KfO,cO#W-ȠDph yb}n>(?]ʿh|[~C_ O`;cnc0OCplpf#|D&x