- Thread starter
- #1
\begin{tikzpicture}
\draw (0,0) circle (1cm);
\draw[->, blue, thick] (1.2cm, 0) arc [radius = 1.2cm, start angle= 0, end angle= 70];
\end{tikzpicture}
\begin{tikzpicture}
\draw (0,0) circle (1cm);
\draw[->, blue, thick] (1.2cm, 0) arc [radius = 1.2cm, start angle= 0, end angle= -70];
\end{tikzpicture}
\begin{tikzpicture}
\draw (0,0) circle (1cm);
\draw[->] (1cm, 0) arc [radius = 1cm, start angle= 0, end angle= 70];
\end{tikzpicture}
\begin{tikzpicture}
\draw (0,0) circle (1cm);
\foreach \x in {0.2,0.4,...,4.0} \draw[->, ultra thick, red] (\x + 1, 0) arc [radius = \x + 1, start angle= 0, end angle= 70 + \x * 45];
\end{tikzpicture}