File:Triangle-thales-circle.svg
![File:Triangle-thales-circle.svg](https://upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Triangle-thales-circle.svg/360px-Triangle-thales-circle.svg.png?20141020203228)
Original file (SVG file, nominally 360 × 183 pixels, file size: 13 KB)
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Summary
[edit]DescriptionTriangle-thales-circle.svg |
Deutsch: Halbkreis mit Dreiecken und rechten Winkeln zur Visualisierung der Eigenschaft eines Thaleskreises. English: Half-circle with triangles and right angles to visualize the property of a thales triangle. |
Date | |
Source | Own work |
Author | MartinThoma |
This file was created with LaTeX (TikZ), starting with my TikZ template:
\documentclass[varwidth=true, border=2pt]{standalone}
\usepackage{amsmath,scalerel}
\DeclareMathOperator*{\Bigcdot}{\scalerel*{\cdot}{\bigodot}}
\usepackage{tkz-euclide}
\usetikzlibrary{angles,quotes}
\begin{document}
\usetkzobj{all}
\begin{tikzpicture}
\tkzSetUpPoint[shape=circle,size=10,color=black,fill=black]
\tkzSetUpLine[line width=1]
\tkzDefPoints{0/0/O, -5/0/A, 5/0/B, 5/5/M, -5/5/N}
\tkzDefPoint(60:5){X}
\tkzDefPoint(150:5){Y}
\tkzDrawArc[color=black, thick, fill=gray!10](O,B)(A)
% Avoid too long edges of polygon
\tkzClipPolygon(A,B,M,N)
\tkzClipCircle(O,B)
% Draw polygons and mark right angle
\tkzDrawPolygon[fill=red,fill opacity=0.3](A,B,X)
\draw pic[very thick, draw, angle radius=3mm,"$\Bigcdot$",angle eccentricity=.6]{angle= A--X--B};
\tkzDrawPolygon[fill=green,fill opacity=0.3](A,B,Y)
\draw pic[very thick, draw, angle radius=3mm,"$\Bigcdot$",angle eccentricity=.6]{angle= A--Y--B};
% lines should not colored
\tkzDrawPolygon(A,B,X)
\tkzDrawPolygon(A,B,Y)
\tkzDrawArc[color=black, thick](O,B)(A)
\end{tikzpicture}
\end{document}
Licensing
[edit]![]() ![]() |
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:32, 20 October 2014 | ![]() | 360 × 183 (13 KB) | MartinThoma (talk | contribs) | round markers for 90 degrees |
19:01, 20 October 2014 | ![]() | 360 × 183 (11 KB) | MartinThoma (talk | contribs) | Adjusted colors and thickness of right angle | |
18:41, 20 October 2014 | ![]() | 360 × 183 (11 KB) | MartinThoma (talk | contribs) | {{Information |Description ={{en|1=Half-circle with triangles and right angles to visualize the property of a thales triangle.}} {{de|1=Halbkreis mit Dreiecken und rechten Winkeln zur Visualisierung der Eigenschaft eines Thaleskreises.}} |Source... |
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Width | 288.246pt |
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Height | 146.51401pt |