https://bgk-photo.cdn.bcebos.com/doc/pic/item/63d0f703918fa0ec33e0bcca219759ee3c6ddbd6.jpg如图,边长为1的小正方形构成的网格中,半径为1的⊙O在格点上,则∠AED的正切值为______.
https://bgk-photo.cdn.bcebos.com/doc/pic/item/63d0f703918fa0ec33e0bcca219759ee3c6ddbd6.jpg如图,边长为1的小正方形构成的网格中,半径为1的⊙O在格点上,则∠AED的正切值为______.
发布时间:2025-04-04 22:30:59