已知△ABC中,AB=6cm,AC=8cm,AD为边BC上的中线,则中线AD的取值范围是____________
更新时间:2018-10-26 12:41:53
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【知识点】 全等三角形综合问题
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【推荐1】如图,等边三角形
中,
分别在
边上,且
,
与
交于点
,
于点
.下列结论:①
;②
;③
是等边三角形;④
.其中正确的结论是______ (填所有正确答案的序号).
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【推荐2】如图,AC=BC,DC=EC,∠ACB=∠ECD=90°,且∠EBD=52°,则∠AEB=________ .
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