两道数学解答题,要过程谢谢1、正方形DEFG是三角形ABC的内接正方形,AM垂直于BC于M,交DG于H,若AH长4厘米,正方形的边长为6厘米,求BC的长.2、在三角形ABC中,DE平行BC,DE和AB相交于D,和AC相交于E,DE=2,BC=5
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 02:02:52
![两道数学解答题,要过程谢谢1、正方形DEFG是三角形ABC的内接正方形,AM垂直于BC于M,交DG于H,若AH长4厘米,正方形的边长为6厘米,求BC的长.2、在三角形ABC中,DE平行BC,DE和AB相交于D,和AC相交于E,DE=2,BC=5](/uploads/image/z/5213432-56-2.jpg?t=%E4%B8%A4%E9%81%93%E6%95%B0%E5%AD%A6%E8%A7%A3%E7%AD%94%E9%A2%98%2C%E8%A6%81%E8%BF%87%E7%A8%8B%E8%B0%A2%E8%B0%A21%E3%80%81%E6%AD%A3%E6%96%B9%E5%BD%A2DEFG%E6%98%AF%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E7%9A%84%E5%86%85%E6%8E%A5%E6%AD%A3%E6%96%B9%E5%BD%A2%2CAM%E5%9E%82%E7%9B%B4%E4%BA%8EBC%E4%BA%8EM%2C%E4%BA%A4DG%E4%BA%8EH%2C%E8%8B%A5AH%E9%95%BF4%E5%8E%98%E7%B1%B3%2C%E6%AD%A3%E6%96%B9%E5%BD%A2%E7%9A%84%E8%BE%B9%E9%95%BF%E4%B8%BA6%E5%8E%98%E7%B1%B3%2C%E6%B1%82BC%E7%9A%84%E9%95%BF.2%E3%80%81%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2CDE%E5%B9%B3%E8%A1%8CBC%2CDE%E5%92%8CAB%E7%9B%B8%E4%BA%A4%E4%BA%8ED%2C%E5%92%8CAC%E7%9B%B8%E4%BA%A4%E4%BA%8EE%2CDE%3D2%2CBC%3D5)
xW]Of+$q$Nl(FcǾU'r=VXBÇ(_Qh
)@H埤⊿}nTuE9_z9ΏWwkww9X^'ߝgm?&{eo+jQf.䂳ԚP\2?&f{N.a+EguI^ZskQ<8=EzIj T^ش<+:r_Vl4aƔ8BBrAI~^Tku_MDQXȥMQ|r|$/Y|\[~h"uC݈(Z\W'3eALr!B:K>n]vW$ P$(Zd|8.Py*\f4<ߔLfTWNJهG!XzNrr>]r!0FCŜ\0}