40 lines
980 B
Plaintext
40 lines
980 B
Plaintext
\begin{pspicture}(-0.3,-0.4)(6.6,2.8)
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%\psgrid(0,0)(6.6,2.8)
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\psline[linecolor=blue, linewidth=0.5pt]{->}(0,0)(4.7,0)
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\psline[linecolor=blue, linewidth=0.5pt]{->}(0,0)(0.7,2)
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\psline[linecolor=blue, linewidth=0.5pt](0.7,2)(5.4,2)
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\psline[linecolor=blue, linewidth=0.5pt](4.7,0)(5.4,2) %, linestyle=dashed
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\psline[linecolor=red, linewidth=0.5pt, linestyle=dashed]{->}(0,0)(1,0.6)
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\psline[linecolor=red, linewidth=0.5pt, linestyle=dashed](1,0.6)(5.7,0.6)
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\psline[linecolor=red, linewidth=0.5pt](4.7,0)(5.7,0.6)
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\psline[linecolor=red, linewidth=0.5pt](5.4,2)(6.4,2.6)
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\psline[linecolor=red, linewidth=0.5pt](5.7,0.6)(6.4,2.6)
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\psline[linecolor=red, linewidth=0.5pt](0.7,2)(1.7,2.6)
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\psline[linecolor=red, linewidth=0.5pt ,linestyle=dashed](1,0.6)(1.7,2.6)
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\psline[linecolor=red, linewidth=0.5pt](1.7,2.6)(6.4,2.6)
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%\rput[c](0.25,1.15){\color{blue}\tiny{+}}
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\rput[c](2.5,-0.25){$\vec{a}$}
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\rput[c](0.15,1.1){$\vec{c}$}
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\rput[c](0.5,0.6){$\vec{b}$}
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\end{pspicture}
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