<iframe height="600px" scrolling="no" src="https://www.geogebra.org/material/iframe/id/cqyxyquv/width/2216/height/1071/border/888888/sfsb/true/smb/false/stb/false/stbh/false/ai/false/asb/false/sri/false/rc/false/ld/false/sdz/false/ctl/false" style="border: 0" title="2023年高二10月月考21题建系" width="800px"> </iframe>
标签：10,21,高二,直角坐标,2023,空间 From： https://www.cnblogs.com/xuebajunlutiji/p/17754486.html