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45 lines
1.3 KiB
TeX
45 lines
1.3 KiB
TeX
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\documentclass[varwidth=true, border=2pt]{standalone}
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\usepackage{tkz-euclide}
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\usepackage{tikz}
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\usetikzlibrary{shapes, calc, shapes, arrows}
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\usepackage{amsmath,amssymb}
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\usepackage{xcolor}
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\definecolor{xvectorcolor}{HTML}{77933C}
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\begin{document}
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\usetkzobj{all}
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\begin{tikzpicture}[font=\boldmath]
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\large
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% Points
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\coordinate (A) at (0,0) {};
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\coordinate (B) at (2,2) {};
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\coordinate (AB2) at (3,3) {};
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\coordinate (C) at (5,0) {};
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\node[below of=A,node distance=0.4cm] {$\scriptsize (0, 0)$};
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\node[left of=B,node distance=0.9cm] {$\scriptsize (x_1, y_1)$};
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\node[below of=C,node distance=0.4cm] {$\scriptsize (x_2, y_2)$};
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% Draw the angles
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% angle alpha
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\draw[fill=green!30] (A) -- (0:0.75cm) arc (0:45:.75cm);
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\draw (0.45cm,0.17cm) node {$\alpha$};
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% angle beta
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\tkzMarkAngle[arc=l,size=0.7cm,color=blue,fill=blue!20](A,B,C)
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%\draw[fill=green!30] (B) -- ($(B)!0.2!(C)$) arc (-35:-132:.75cm);
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\draw (2.0cm, 1.6cm) node {$\beta$};
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% angle gamma
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\tkzMarkAngle[arc=l,size=0.7cm,color=red,fill=red!20](C,B,AB2)
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\draw (2.4cm, 2.0cm) node {$\gamma$};
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% Draw the vectors
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\draw[ultra thick, xvectorcolor, arrows={-latex}] (A) -- (B);
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\draw[ultra thick, blue!80, arrows={-latex}] (B) -- (C);
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\end{tikzpicture}
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\end{document}
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