(2016课标Ⅲ文,15,5分)已知直线l:x-https://bgk-photo.cdn.bcebos.com/4034970a304e251fb56b5699b786c9177f3e5336.jpgy 6=0与圆x2 y2=12交于A,B两点,过A,B分别作l的垂线与x轴交于C,D两点,则 |CD|= .
(2016课标Ⅲ文,15,5分)已知直线l:x-https://bgk-photo.cdn.bcebos.com/4034970a304e251fb56b5699b786c9177f3e5336.jpgy 6=0与圆x2 y2=12交于A,B两点,过A,B分别作l的垂线与x轴交于C,D两点,则 |CD|= .
发布时间:2025-06-04 15:40:06