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Summary

An illustration of the unit circle for the article Unit circle. Illustration of a unit circle. ...

This image is available on the Wikimedia Commons with the same name, Image:Unit circle.svg.

Image File history File links Commons-logo. ...

Licensing

I, the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
Subject to disclaimers. Image File history File links Heckert_GNU_white. ...

Source

Created by Gustavb using Eukleides.

Unit_circle.euk (Eukleides source)

 box(-1.3, -1.3, 1.6, 1.6, 1.4) % Axis X1 = point(-1.7, 0); X2 = point(1.4, 0) Y1 = point(0, -1.7); Y2 = point(0, 1.4) thickness(1) draw(segment(X1,X2), full, arrow); draw(segment(Y1,Y2), full, arrow) thickness(1.6) O = point(0,0); % origo % Unit circle C = circle(O, 1) % Angle phi interactive(58, -3, 0, 360, "", right) P = point(C, phi:) draw(C); draw(P); draw(O,P) % Angle mark tricks "psset{linewidth=.5pt,arrowsize=3pt}" mark(X2,O,P,arrow,.5) % Draw labels draw("$t$",O,.35,.5*phi:) draw("$(cos t,sin t)$",P,.1,phi:) draw("$y$",Y2,.15,-30:); draw("$x$",X2,.15,-130:) 

PS-tricks source

 psset{linecolor=black, linewidth=.5pt, arrowsize=2pt 4} psset{unit=1.4000cm} pspicture*(-1.3000,-1.3000)(1.6000,1.6000) psset{linewidth=0.5000pt} psline{->}(-1.7000,0.0000)(1.4000,0.0000) psline{->}(0.0000,-1.7000)(0.0000,1.4000) psset{linewidth=0.8000pt} pscircle(0.0000,0.0000){1.0000} psdots[dotstyle=*, dotscale=1.0000](0.5299,0.8480) psline(0.0000,0.0000)(0.5299,0.8480) psset{linewidth=.5pt,arrowsize=3pt} psarc{->}(0.0000,0.0000){0.2500}{0.0000}{58.0000} uput{0.3500}[29.0000](0.0000,0.0000){$t$} uput{0.1000}[58.0000](0.5299,0.8480){$(cos t,sin t)$} uput{0.1500}[-30.0000](0.0000,1.4000){$y$} uput{0.1500}[-130.0000](1.4000,0.0000){$x$} endpspicture 

Instructions

1. Create EPS
   

    $ euk2eps Unit_circle.euk 

2. Outline fonts
   

    $ eps2eps -dNOCACHE Unit_cricle.eps Unit_circle2.eps 

3. Fix bounding box
   

    $ ps2epsi Unit_circle2.eps Unit_circle.eps 

4. Convert to SVG
   

    $ pstoedit -f plot-svg Unit_circle.eps Unit_circle.svg 

5. Fix Unit_circle.svg with Inkscape

File history

Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version.
Click on date to download the file or see the image uploaded on that date. Inkscape is an open source vector graphics editor. ...

• (del) (cur) 19:46, 6 February 2006 . . Gustavb (Talk) . . 352x352 (21662 bytes) (== Summary == An illustration of the unit circle for the article Unit circle. Created by Gustavb using [http://www.eukleides.org/ Eukleides]. == Licensing == {{GFDL-self}})

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File links

The following pages link to this file: Illustration of a unit circle. ...

• Unit circle
• User:Gustavb/Gallery