对角线长为
的正方形,边长是多少( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
21-22九年级·全国·假期作业 查看更多[4]
(已下线)第03讲 正方形的性质与判定-【暑假自学课】2022年新九年级数学暑假精品课(北师大版)湖南省华鑫教育集团2021-2022学年七年级下学期期中考试数学试题(已下线)第01讲 锐角三角函数和特殊角-【帮课堂】2022-2023学年九年级数学下册同步精品讲义(北师大版)福建省漳州市平和县2022-2023学年九年级上学期数学期中试题
更新时间:2022-06-21 13:35:28
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【推荐1】如图,点D为
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【推荐2】如图,点A、B、C都在⊙O上,且点C在弦AB所对的优弧上,若∠ABO=50°,则∠ACB的度数是( )
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【推荐2】如图,正方形
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