如图,在△ABC中,AB=AC=2,点P在BC上;若点P为BC的中点,则
的值为___________ .若BC边上有2020个不同的点,P1,P2,P3,…,P2020.且相应的有
,
,
,
,则
的值为______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e3d00a911af256359509316fca9a3ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f11c7630396a802ba2dda2e0f9a896ec.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7970cd1179ad35ef5cb855243dcc57cb.png)
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20-21八年级上·四川成都·期中 查看更多[2]
四川省成都市青白江区祥福中学2020-2021学年八年级上学期期中数学试题(已下线)专题1.1 三角形的证明 重难点题型13个-2022-2023学年八年级数学下册重难题型全归纳及技巧提升专项精练(北师大版)
更新时间:2020-11-11 07:03:12
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【推荐1】如图,在
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【推荐2】如图,四边形OABC和四边形BDEF都是正方形,反比例函数
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【推荐1】如图,
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