% 1. Definition of characteristic points \figinit{1.5cm} \figpt 1:(0,0) \figpt 2:(5,0) \figpt 3:(0.65,2.6) \figptbary 4:[1,2;2,1] \figptbary 5:[2,3;2,1] \figptbary 6:[3,1;2,1] \figvectP 0 [1,5] \figvectP 100 [3,4] \figptinterlines 7:[1,0;3,100] \figvectP 0 [1,5] \figvectP 100 [2,6] \figptinterlines 8:[1,0;2,100] \figvectP 0 [2,6] \figvectP 100 [3,4] \figptinterlines 9:[2,0;3,100] % 2. Creation of the graphical file \figdrawbegin{} \figset(dash=4) \figdrawline[1,5] \figdrawline[2,6] \figdrawline[3,4] \figset(dash=default) \figdrawline[1,2,3,1] \figdrawend % 3. Writing text on the figure \def\disti{3pt} \figvisu{\figBoxA}{Figure 2}{% \figwritesw 1:$B$(\disti) \figwritene 2:$C$(\disti) \figwritene 3:$A$(\disti) \figwritesw 4:$P$(\disti) \figwriten 5:$Q$(\disti) \figwritenw 6:$R$(\disti) \figwritenw 7:$A'\ $(\disti) \figwrites 8:$B'$(\disti) \figwritene 9:$C'$(\disti) } \centerline{\box\figBoxA}