Image:Angle obtuse acute straight.svg

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: 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". Aragonés | العربية | Asturianu | Беларуская (тарашкевіца) | Български | বাংলা | ইমার ঠার/বিষ্ণুপ্রিয়া মণিপুরী | Brezhoneg | Bosanski | Català | Cebuano | Česky | Dansk | Deutsch | Ελληνικά | English | Esperanto | Español | Eesti | Euskara | فارسی | Suomi | Français | Gaeilge | Galego | עברית | Hrvatski | Magyar | Bahasa Indonesia | Ido | Íslenska | Italiano | 日本語 | ქართული | ភាសាខ្មែរ | 한국어 | Kurdî / كوردی | Latina | Lëtzebuergesch | Lietuvių | Bahasa Melayu | Nnapulitano | Nederlands | ‪Norsk (nynorsk)‬ | ‪Norsk (bokmål)‬ | Occitan | Polski | Português | Română | Русский | Slovenčina | Slovenščina | Shqip | Српски / Srpski | Svenska | తెలుగు | ไทย | Tagalog | Türkçe | Українська | اردو | Tiếng Việt | Volapük | Yorùbá | ‪中文(简体)‬ | ‪中文(繁體)‬ | +/-

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