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38 lines
1.3 KiB
TeX
38 lines
1.3 KiB
TeX
\documentclass[varwidth=true, border=2pt]{standalone}
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\usepackage{tkz-euclide}
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\begin{document}
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\usetkzobj{all}
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\begin{tikzpicture}
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\tkzSetUpPoint[shape=circle,size=10,color=black,fill=black]
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\tkzSetUpLine[line width=1]
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\tkzDefPoints{0/0/A, 4/0/B, 2/2/C, 6/2/A'}
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\tkzMarkAngle[arc=l,size=1.15cm,color=green,fill=green!20,opacity=.8](A',A,C)
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\tkzLabelAngle[pos=0.9](A',A,C){$\alpha_1$}
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\tkzMarkAngle[arc=lll,size=1.15cm,color=green,fill=green!20,opacity=.8](B,A,A')
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\tkzLabelAngle[pos=0.9](B,A,A'){$\alpha_2$}
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\tkzMarkAngle[arc=l,size=0.7cm,color=red,fill=red!20,opacity=.8](C,B,A)
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\tkzLabelAngle[pos=0.5](C,B,A){$\beta$}
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\tkzMarkAngle[arc=l,size=0.6cm,color=blue,fill=blue!20,opacity=.8](A,C,B)
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\tkzLabelAngle[pos=0.4](A,C,B){$\gamma$}
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\tkzDrawSegments(A,B A,C A,A' B,C C,A')
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\tkzInterLL(A,A')(B,C)\tkzGetPoint{M}
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\node at ($(M) + (0.1,0.25)$) {$M$};
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\tkzLabelPoint[below left](A){$A$}
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\tkzLabelPoint[below right](B){$B$}
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\tkzLabelPoint[above left](C){$C$}
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\tkzLabelPoint[above right](A'){$A'$}
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\tkzMarkAngle[arc=l,size=0.6cm,color=green,fill=green!20,opacity=.8](B,A,C)
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\path[draw] ++(25:.35) node[rotate=0] {$\alpha$};
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\tkzDrawSegments(A,B A,C)
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\tkzDrawPoints(A,B,C,A',M)
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\end{tikzpicture}
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\end{document}
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