Latex 如何在边上添加符号以表示它们的长度相同?
有些边的长度相同。我想在上面添加一个小符号,如图所示: 我该怎么办?谢谢Latex 如何在边上添加符号以表示它们的长度相同?,latex,tikz,Latex,Tikz,有些边的长度相同。我想在上面添加一个小符号,如图所示: 我该怎么办?谢谢 \begin{tikzpicture} \(0,0)处的坐标(基准1); \(4,0)处的坐标(基准2); \(5,2)处的坐标(基准3); \(2,5)处的坐标(TopPt); \draw[draw=black,每条边/.append style={draw=black,虚线}] (Base1)--(Base2)--(Base3) (基础3)边缘(基础1); \draw[draw=black,每条边/.append s
\begin{tikzpicture}
\(0,0)处的坐标(基准1);
\(4,0)处的坐标(基准2);
\(5,2)处的坐标(基准3);
\(2,5)处的坐标(TopPt);
\draw[draw=black,每条边/.append style={draw=black,虚线}]
(Base1)--(Base2)--(Base3)
(基础3)边缘(基础1);
\draw[draw=black,每条边/.append style={draw=black,虚线}]
(第一名)--(第一名)
(上)--(下)
(TopPt)--(Base3);
\结束{tikzpicture}
您需要tikz装饰库(包括装饰
和装饰。标记
):
在此处查看包
tkz-euclide
:。第12.3.2节与此问题相关。英文:可能有意思。
\begin{tikzpicture}
\coordinate (Base1) at (0,0);
\coordinate (Base2) at (4,0);
\coordinate (Base3) at (5,2);
\coordinate (TopPt) at (2,5);
\draw [draw, every edge/.append style={draw, dashed}]
(Base1) -- (Base2) -- (Base3)
(Base3) edge (Base1);
\draw [draw]
(TopPt) -- (Base1)
(TopPt) -- (Base2)
(TopPt) -- (Base3);
\draw [draw,decoration={markings, mark=at position .5 with {\node[transform shape] {$\parallel$};}}]
(TopPt) edge[decorate] (Base1)
(TopPt) edge[decorate] (Base2)
(TopPt) edge[decorate] (Base3);
\end{tikzpicture}