如图,
中,在
,
上分别截取
,
,使
,分别以
,
为圆心,以大于
的长为半径作弧,两弧在
内交于点
,作射线
,交
于点
,过点
作
,垂足为点
,若
,
,
,则
的长为____ .
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2023·辽宁鞍山·中考真题 查看更多[4]
2023年辽宁省鞍山市中考数学真题(已下线)2023年四川省成都市中考数学真题变式题9-13题河南省南阳市方城县2023-2024学年九年级上学期期末考试数学试题四川省成都市棕北中学2023-2024学年九年级下学期3月月考数学试题
更新时间:2023-08-22 16:24:26
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【推荐2】如图,C为直线
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【推荐1】如图,△ABC中,DE是BC的垂直平分线,DE交AC于点E,连接BE,若BE=5,BC=6,则sinC=___ .
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【推荐2】如图,在
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