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tikz 如何确定点的坐标?

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aaa posted 2019-3-18 18:46 |Read mode
Last edited by hbghlyj 2025-4-17 19:30

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 2019-3-18 21:48
Last edited by isee 2019-3-18 23:04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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original poster aaa posted 2019-3-20 15:12
回复 2# isee
谢谢!

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