如图已知正方形ABCD的边长为a AC与BD交与点E 过点E做FG∥AB且分别交AD BC于点F G问以B为圆心 √2/2为半径的圆与直线AC FG DC的位置关系是√2/2a
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 07:54:49
![如图已知正方形ABCD的边长为a AC与BD交与点E 过点E做FG∥AB且分别交AD BC于点F G问以B为圆心 √2/2为半径的圆与直线AC FG DC的位置关系是√2/2a](/uploads/image/z/11638415-47-5.jpg?t=%E5%A6%82%E5%9B%BE%E5%B7%B2%E7%9F%A5%E6%AD%A3%E6%96%B9%E5%BD%A2ABCD%E7%9A%84%E8%BE%B9%E9%95%BF%E4%B8%BAa+AC%E4%B8%8EBD%E4%BA%A4%E4%B8%8E%E7%82%B9E+%E8%BF%87%E7%82%B9E%E5%81%9AFG%E2%88%A5AB%E4%B8%94%E5%88%86%E5%88%AB%E4%BA%A4AD+BC%E4%BA%8E%E7%82%B9F+G%E9%97%AE%E4%BB%A5B%E4%B8%BA%E5%9C%86%E5%BF%83+%E2%88%9A2%2F2%E4%B8%BA%E5%8D%8A%E5%BE%84%E7%9A%84%E5%9C%86%E4%B8%8E%E7%9B%B4%E7%BA%BFAC+FG+DC%E7%9A%84%E4%BD%8D%E7%BD%AE%E5%85%B3%E7%B3%BB%E6%98%AF%E2%88%9A2%EF%BC%8F2a)
xQNPrEҤ[IoK5ƕ1D ERAB!-VI\79s3UrxCk7~ߋэJ57˹-j̽:Xy˒eXN{*en
/8j1W6w%nʒ,zBB,n1Lk #>FxUeK9z,;U!\Fp,[g_xbR*¬G9 YMDU\ˉzVA0i+X̄NBڼ_A%ֱ%TOGy
mͦ.iüMzkxjby<