56 lines
1.0 KiB
TeX
56 lines
1.0 KiB
TeX
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\begin{pspicture}*(-6.5,-9.5)(9.5,3.5)
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\psset{algebraic=true}
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%\psgrid[subgriddiv=2, gridcolor = lightgray](-6.5,-9.5)(9.5,3.5)
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\psdot(0,0)
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\uput[u](0,0){$O$}
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\uput[u](-2,3){$A$}
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\uput[u](2,3){$B$}
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\uput[r](9,-3){$C$}
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\uput[d](-6,-3){$D$}
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\uput[d](-2,-3){$E$}
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\uput[d](2,-3){$F$}
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\uput[r](9,-9){$G$}
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\uput[u](5.5,-3){$I$}
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%\uput[d](0,-3){$J$}
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\uput[r](7,-5.5){$H$}
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% AE
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\psline(-2,3)(-2,-3)
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% BF
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\psline(2,3)(2,-3)
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% AF
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\psline(-2,3)(2,-3)
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% BE
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\psline(2,3)(-2,-3)
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% % OJ
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% \psline(0,0)(0,-3)
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% FG
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\psline(2,-3)(9,-9)
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% BG
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\psline(2,3)(9,-9)
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% GC
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\psline(9,-3)(9,-9)
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% FH
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\psline(2,-3)(6.95,-5.5)
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% HC
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\psline(6.95,-5.5)(9,-3)
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% L'angle IFH
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\psarc{<->}(2,-3){2}{-26}{0}
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\uput[r](4,-3.5){$30^o$}
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\pspolygon(-2,-3)(-2.2,-3)(-2.2,-2.8)(-2,-2.8)
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\pspolygon(2,-3)(2.2,-3)(2.2,-2.8)(2,-2.8)
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\pspolygon(-2,3)(2,3)(9,-3)(-6,-3)
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\uput[u](0,3){4cm}
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\uput[u](7,-3){3,5cm}
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\uput[u](-4,-3){4cm}
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\uput[r](2,0){6cm}
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\end{pspicture}
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