2
0
Fork 0
mirror of https://github.com/MartinThoma/LaTeX-examples.git synced 2025-04-26 06:48:04 +02:00
LaTeX-examples/tikz/triangle-exteriour-angle-theorem-2/triangle-exteriour-angle-theorem-2.tex
Martin Thoma 7740f0147f Remove trailing spaces
The commands

find . -type f -name '*.md' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

and

find . -type f -name '*.tex' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

were used to do so.
2015-10-14 14:25:34 +02:00

72 lines
2 KiB
TeX

\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm}
\usepackage{tikz}
\usepackage{tkz-euclide}
\usetkzobj{all}
\usetikzlibrary{shapes, calc, decorations}
\usepackage{amsmath,amssymb}
\usepackage{helvet}
\usepackage[eulergreek]{sansmath}
\begin{document}
\begin{preview}
\begin{tikzpicture}[very thick,font=\sansmath\sffamily]
\tkzDefPoint(-1,-1){A}
\tkzDefPoint(3.2,0){B}
\tkzDefPoint(0.7,3){C}
\tkzDefBarycentricPoint(A=-5,C=1)
\tkzGetPoint{D}
\tkzDefBarycentricPoint(C=1,B=-5)
\tkzGetPoint{E}
\tkzDefBarycentricPoint(A=1,C=-5)
\tkzGetPoint{F}
\tkzLabelPoints[above left,font=\sansmath\sffamily](A)
\tkzLabelPoints[above right,font=\sansmath\sffamily](B)
\tkzLabelPoints[above=0.3,font=\sansmath\sffamily](C)
% \tkzLabelPoints[below,font=\sansmath\sffamily](D)
% Draw polygon
\tkzDrawPolygon[fill=gray!10](A,B,C)
% Mark angles
\tkzMarkAngle[arc=l,size=0.6cm,fill=green!30](B,A,C)
\tkzLabelAngle[pos=0.3](B,A,C){$\alpha$}
\tkzMarkAngle[arc=l,size=0.6cm,fill=green!30](C,B,A)
\tkzLabelAngle[pos=-0.4](C,B,A){$\beta$}
\tkzMarkAngle[arc=l,size=0.6cm,fill=green!30](A,C,B)
\tkzLabelAngle[pos=0.4](A,C,B){$\gamma$}
\tkzMarkAngle[arc=l,size=0.6cm,fill=red!30](D,A,B)
\tkzLabelAngle[pos=0.4](B,A,D){$\alpha'$}
\tkzMarkAngle[arc=l,size=0.6cm,fill=red!30](A,B,E)
\tkzLabelAngle[pos=0.4](A,B,E){$\beta'$}
\tkzMarkAngle[arc=l,size=0.6cm,fill=red!30](B,C,F)
\tkzLabelAngle[pos=0.4](B,C,F){$\gamma'$}
% \tkzMarkAngle[arc=l,size=0.6cm,fill=orange!30](D,C,A)
% \tkzLabelAngle[pos=0.4](D,C,A){$\delta$}
\tkzDrawLines(A,B B,C C,A)
% Label lines
% \tkzLabelSegment[below](A,B){$c$}
% \tkzLabelSegment[left](A,C){$b$}
% \tkzLabelSegment[right](B,C){$a$}
% Draw polygon
% \tkzDrawPolygon[thick](A,B,C)
% Make dots for points
\tkzDrawPoints[size=1.0](A,B,C)
\end{tikzpicture}
\end{preview}
\end{document}