初中求最小值时何时用“两点之间线段最短”,何时用“垂线段最短”?请举两个小例子来比较一下不同点以及何时运用
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 06:23:28
![初中求最小值时何时用“两点之间线段最短”,何时用“垂线段最短”?请举两个小例子来比较一下不同点以及何时运用](/uploads/image/z/14418127-55-7.jpg?t=%E5%88%9D%E4%B8%AD%E6%B1%82%E6%9C%80%E5%B0%8F%E5%80%BC%E6%97%B6%E4%BD%95%E6%97%B6%E7%94%A8%E2%80%9C%E4%B8%A4%E7%82%B9%E4%B9%8B%E9%97%B4%E7%BA%BF%E6%AE%B5%E6%9C%80%E7%9F%AD%E2%80%9D%2C%E4%BD%95%E6%97%B6%E7%94%A8%E2%80%9C%E5%9E%82%E7%BA%BF%E6%AE%B5%E6%9C%80%E7%9F%AD%E2%80%9D%3F%E8%AF%B7%E4%B8%BE%E4%B8%A4%E4%B8%AA%E5%B0%8F%E4%BE%8B%E5%AD%90%E6%9D%A5%E6%AF%94%E8%BE%83%E4%B8%80%E4%B8%8B%E4%B8%8D%E5%90%8C%E7%82%B9%E4%BB%A5%E5%8F%8A%E4%BD%95%E6%97%B6%E8%BF%90%E7%94%A8)
xXnY~sJm=J h&bl cC7?tu7W~Twx~h Arb.X"i@X~l*mJ^ۛƖ`
ǎϜaܙ̞oV\ߛ;(ݎOԇMgRy;yIݑAbQV77Aw^w,FH[{a9
}et;e"Ho
7b6IE1m/"!1Ǔ C`o|#9;$|=H <1oqxѶΡr}<+];3[C E^̏L;4^^;+ğC'dNPVTC