Image:Angle obtuse acute straight.svg

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Angle_obtuse_acute_straight.svg‎ (SVG file, nominally 800 × 445 pixels, file size: 19 KB)

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Contents

Summary

Illustration showing an obscute, an acute and a straight angle.

Licensing

I, the copyright holder of this work, have published or hereby publish it under the following license:
GNU head Permission is granted 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. A copy of the license is included in the section entitled " GNU Free Documentation license".

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Based on Image:Angle acute obtuse straight.png, which was donated to Wikipedia Commons under GFDL by en:User:Eddideigel.

Source

Created by Gustavb using Eukleides.

Angle_obtuse_acute_straight.euk (Eukleides source)

box(-.1,-.35,1.45,.55,2) 
thickness(2)

A = point(0,0); 
B = point(.5,0); 
C = point(1.7,1);
D = point(1,0);

draw(line(A,B))
draw(B,C);

thickness(1.2)
mark(C,B,A,simple,.42)
mark(D,B,C,simple,.55)
mark(A,B,D,simple,.3)

draw("$b>90^\circ$",B,.24,90:)
draw("$a<90^\circ$",B,.3,20:)
draw("$c=180^\circ$",B,.17,300:)

PS-tricks source

\psset{linecolor=black, linewidth=.5pt, arrowsize=2pt 4}
\psset{unit=2.0000cm}
\pspicture*(-0.1000,-0.3500)(1.4500,0.5500)
\psset{linewidth=1.0000pt}
\psline(-0.1000,0.0000)(1.4500,0.0000)
\psline(0.5000,0.0000)(1.7000,1.0000)
\psset{linewidth=0.6000pt}
\psarc(0.5000,0.0000){0.2100}{39.8056}{180.0000}
\psarc(0.5000,0.0000){0.2750}{0.0000}{39.8056}
\psarc(0.5000,0.0000){0.1500}{180.0000}{0.0000}
\uput{0.2400}[90.0000](0.5000,0.0000){$b>90^\circ$}
\uput{0.3000}[20.0000](0.5000,0.0000){$a<90^\circ$}
\uput{0.1700}[300.0000](0.5000,0.0000){$c=180^\circ$}
\endpspicture

Instructions

  1. Create EPS
    $ euk2eps Angle_obtuse_acute_straight.euk
    
  2. Outline fonts
    $ eps2eps -dNOCACHE Angle_obtuse_acute_straight.eps Angle_obtuse_acute_straight2.eps
    
  3. Fix bounding box
    $ ps2epsi Angle_obtuse_acute_straight2.eps Angle_obtuse_acute_straight.eps
    
  4. Convert to Sketch
    $ pstoedit -f sk Angle_obtuse_acute_straight.eps Angle_obtuse_acute_straight.sk
    
  5. Convert to SVG
    $ skconvert Angle_obtuse_acute_straight.sk Angle_obtuse_acute_straight.svg
    
  6. Fix Angle_obtuse_acute_straight.svg with Inkscape

File history

Click on a date/time to view the file as it appeared at that time.

Date/Time Dimensions User Comment
current 23:16, 18 October 2006 800×445 (19 KB) Gustavb (size up, validating, margins)
23:01, 6 March 2006 352×196 (19 KB) Gustavb (== Summary == Illustration showing an acute, an obscute and a straight angle. == Licensing == {{GFDL-self}} == Source == Created by Gustavb using [http://www.eukleides.org/ Eukleides]. === Angle_obtuse_acute_straight.euk (Eukleides )
The following pages on Schools Wikipedia link to this image (list may be incomplete):
The Schools Wikipedia was sponsored by a UK Children's Charity, SOS Children UK , and consists of a hand selection from the English Wikipedia articles with only minor deletions (see www.wikipedia.org for details of authors and sources). See also our Disclaimer.