初一的数学题、3道.20分3.已知△ABC中AB=AC=10,DE垂直平分AB,交AC于E,已知△BEC的周长是16,求△ABC的周长.http://hi.baidu.com/%D5%E6%B9%AC%CB%C2%B5%C467/album/item/662ac6a62b685b96caefd01d.html#IMG=2682a80d97f89c1f6a60fb1d,4.
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/27 08:39:48
![初一的数学题、3道.20分3.已知△ABC中AB=AC=10,DE垂直平分AB,交AC于E,已知△BEC的周长是16,求△ABC的周长.http://hi.baidu.com/%D5%E6%B9%AC%CB%C2%B5%C467/album/item/662ac6a62b685b96caefd01d.html#IMG=2682a80d97f89c1f6a60fb1d,4.](/uploads/image/z/53094-30-4.jpg?t=%E5%88%9D%E4%B8%80%E7%9A%84%E6%95%B0%E5%AD%A6%E9%A2%98%E3%80%813%E9%81%93.20%E5%88%863.%E5%B7%B2%E7%9F%A5%E2%96%B3ABC%E4%B8%ADAB%3DAC%3D10%2CDE%E5%9E%82%E7%9B%B4%E5%B9%B3%E5%88%86AB%2C%E4%BA%A4AC%E4%BA%8EE%2C%E5%B7%B2%E7%9F%A5%E2%96%B3BEC%E7%9A%84%E5%91%A8%E9%95%BF%E6%98%AF16%2C%E6%B1%82%E2%96%B3ABC%E7%9A%84%E5%91%A8%E9%95%BF.http%3A%2F%2Fhi.baidu.com%2F%25D5%25E6%25B9%25AC%25CB%25C2%25B5%25C467%2Falbum%2Fitem%2F662ac6a62b685b96caefd01d.html%23IMG%3D2682a80d97f89c1f6a60fb1d%2C4.)
xU]OV+\$UBuLȇ/DE*Uo k)Z+~N_2\c
!Swby}{rG!9xvٹ˹_xY$O>}^t=FXHK"FyB`0u!,\
"{FKR9JݙۂpwI_aJHJP8FZZiMNc%cyz0%LԦUͪjf+VZ%BNwyYfFcL*X[͍9GKWOx`GyA6{luר|"_lc4 *sLoCs湱|"@h.\,T9P%UbYRؙlus*,炃yc}c-