如图,已知A[-2,0],B[0,-4],C[1,1],点P为线段OB上一动点【不包括点o】,CD垂直CP交X轴于D,当P点运动时【1】求证角CPO=角CDO【2】求证CP=CD【3】下列两个结论:①AD-BP的值不变;②AD+BP的值不变,选择正确
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/05 00:56:30
![如图,已知A[-2,0],B[0,-4],C[1,1],点P为线段OB上一动点【不包括点o】,CD垂直CP交X轴于D,当P点运动时【1】求证角CPO=角CDO【2】求证CP=CD【3】下列两个结论:①AD-BP的值不变;②AD+BP的值不变,选择正确](/uploads/image/z/13891848-24-8.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5A%5B-2%2C0%5D%2CB%5B0%2C-4%5D%2CC%5B1%2C1%5D%2C%E7%82%B9P%E4%B8%BA%E7%BA%BF%E6%AE%B5OB%E4%B8%8A%E4%B8%80%E5%8A%A8%E7%82%B9%E3%80%90%E4%B8%8D%E5%8C%85%E6%8B%AC%E7%82%B9o%E3%80%91%2CCD%E5%9E%82%E7%9B%B4CP%E4%BA%A4X%E8%BD%B4%E4%BA%8ED%2C%E5%BD%93P%E7%82%B9%E8%BF%90%E5%8A%A8%E6%97%B6%E3%80%901%E3%80%91%E6%B1%82%E8%AF%81%E8%A7%92CPO%3D%E8%A7%92CDO%E3%80%902%E3%80%91%E6%B1%82%E8%AF%81CP%3DCD%E3%80%903%E3%80%91%E4%B8%8B%E5%88%97%E4%B8%A4%E4%B8%AA%E7%BB%93%E8%AE%BA%EF%BC%9A%E2%91%A0AD-BP%E7%9A%84%E5%80%BC%E4%B8%8D%E5%8F%98%EF%BC%9B%E2%91%A1AD%2BBP%E7%9A%84%E5%80%BC%E4%B8%8D%E5%8F%98%2C%E9%80%89%E6%8B%A9%E6%AD%A3%E7%A1%AE)
xS[OA+|{n.I;KM|1!쭴
FRT*(%*
F0ĵl^Sg@b/sfw7ߜ9'Yv7jnk߾Sa1c(=ʠptQcȯ}c9m\pґDDr_ngi?Y!{ .d}u?{F)!H$`8VÝ]r5-v={:%Ӳ5@=u\MIntlֽ{o뭿T.|g^ N82wfW׆&bmo뽕:r:`\ޣJL8M(8Pu[2j