按角度绘制 x 轴旋转

Question

我想绘制这样的轴旋转。我在其他问题中找不到类似的内容。有人能帮我吗？

Answer 1

使用起来非常容易TiKz。

\documentclass[margin=1cm]{standalone}
\usepackage{tikz}
\usetikzlibrary{arrows,patterns,angles,quotes}

\begin{document}

\begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1cm,y=1cm]

\coordinate (O) at (0,0);
\coordinate (A) at (7,0);
\draw [->,line width=2pt] (O) -- (A)node [right]{$x$};
\draw [->,line width=2pt] (O) -- (90:7)node [right]{$y$};
\draw [->,line width=2pt,dashed] (O) -- (30:7)coordinate(C) node [right]{$x^\prime$};
\draw [->,line width=2pt,dashed] (O) -- (120:7)node [right,xshift=2mm]{$y^\prime$};
\pic [draw, ->, "$\theta$", angle eccentricity=1.1,angle radius=2cm] {angle = A--O--C};

\end{tikzpicture}
\end{document}