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tikz 如何确定点的坐标?

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aaa Posted at 2019-3-18 18:46:16 |Read mode
Last edited by hbghlyj at 3 days ago

如何确定 D  点的坐标,延长之后恰好交于点D?
善始者实繁,克终者盖寡。

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isee Posted at 2019-3-18 21:48:02
Last edited by isee at 2019-3-18 23:04:00回复 1# aaa


    与确定中点一样,将0.5改成2,3之类
控制两线相交,再用交点命令定点

请教用tikz怎么画直线相交但线段不相交的点

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 Author| aaa Posted at 2019-3-20 15:12:41
回复 2# isee
谢谢!

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