draw (x,y) arc (start:stop:radius)

with radius: radius
starts from: (x,y)
with center: (x-r*cos(start), y-r*sin(start))
ends: (x-r*cos(start)+r*cos(stop), y-r*sin(start)+r*sin(stop))

$\theta_1$ – ์•„๋ž˜์ฒจ์ž
$\theta^1$ – ์œ—์ฒจ์ž

axis equal ์„ ๋„ฃ์–ด์•ผ ์›์ด ์ฐŒ๊ทธ๋Ÿฌ์ ธ ๋ณด์ด์ง€ ์•Š์Œ

Rendered by QuickLaTeX.com

 

\begin{tikzpicture}
[+preamble]
\usepackage{pgfplots}
\pgfplotsset{compat=newest}
[/preamble]
\begin{axis}[
ticks=none,
xmin=-5,
xmax=5,
ymin=-5,
ymax=5,
axis lines=middle,
axis equal,
xlabel=$x$,
ylabel=$y$,
disabledatascaling]
\draw[gray] (0,0) circle (2);
\draw[gray] (0,0) circle (3);
\draw[gray] (0,0) circle (4);
\draw[line width=0.5mm,->] (2,0) arc (0:30:2) node[right, pos=0.5] {$\scriptstyle w_1$};
\draw[line width=0.5mm,->] (3,0) arc (0:110:3)node[right, pos=0.5] {$\scriptstyle w_2$};
\draw[line width=0.5mm,->] (4,0) arc (0:60:4)node[right, pos=0.5] {$\scriptstyle w_3$};
\draw[thin, dashed] (0,0) -- ({2*cos(30)},{2*sin(30)});
\draw[thin, dashed] (0,0) -- ({3*cos(110)},{3*sin(110)});
\draw[thin, dashed] (0,0) -- ({4*cos(60)},{4*sin(60)});
\end{axis} \end{tikzpicture}

 

0 Shares:
Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

You May Also Like
Read More

์›๊ณผ ์ ‘์„ (3)

\begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \begin{axis}[ ticks=none, xmin=-2, xmax=2, ymin=-2, ymax=2, axis equal, axis lines=middle, xlabel=$x$, ylabel=$y$, disabledatascaling]…
Read More

์›๊ณผ ์ ‘์„ (tangent line) 2

\begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \pgfmathsetmacro{\tangentpoint}{sqrt(19)}% \begin{axis}[ ticks=none, xmin=-1.5, xmax=1.5, ymin=-1.5, ymax=1.5, axis equal, axis lines=middle, xlabel=$x$, ylabel=$y$,…
Read More

Sine(์‹ธ์ธ) ๊ทธ๋ž˜ํ”„

    \begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \begin{axis}[ ticks=none, xmin=-1*pi, xmax=5*pi, ymin=-1.5, ymax=1.5, axis lines=middle, xlabel=$t$, ylabel=$y$, disabledatascaling]…
Read More

์ˆ˜์ง ๊ทธ๋ž˜ํ”„(x=n)

\begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \begin{axis}[ ticks=none, xmin=-1, xmax=5, ymin=-1, ymax=5, axis lines=middle, xlabel=$w$, ylabel=$r$, disabledatascaling] \draw[line width=0.5mm]…
Read More

Square root

(1)   \begin{align} \label{eq:poly} d_n=$\sqrt{a_n^2+b_n^2} \end{align} {align}์„ ์•ˆ์จ์ฃผ๋ฉด ์ค„๋ฐ”๊ฟˆ์ด ์ผ์–ด๋‚œ๋‹ค. ์ค„๋ฐ”๊ฟˆ ๋‚ด์šฉ ์ฐธ์กฐ(align, align*, &) http://cubequest.org/xe/index.php?document_srl=165972&mid=LaTex
Read More

์›๊ณผ ์ ‘์„ (tangent line) (1)

\begin{tikzpicture} [+preamble] \usepackage{pgfplots} \pgfplotsset{compat=newest} [/preamble] \begin{axis}[xlabel=$x$,ylabel=$y$,axis lines=middle, axis line style={gray!30,latex-latex},xtick={1},ytick={1}, no marks,axis equal,xmin=-1,xmax=2,ymax=1.5,ymin=-1,enlargelimits={upper=0.1} ] \draw[thin,gray!30] (1,0) |- (0,1);…