from pygeo import * v=display(scale=7) zp1=zFreePoint(0,1,color=WHITE) zp2=zFreePoint(-1,-2,color=WHITE) zp3=zFreePoint(1,1,color=WHITE) zcircle=zCircumCircle(zp1,zp2,zp3,color=BLUE) zpoint1=zFreePoint(3,1,color=BLUE) zpoint2=zFreePoint(1,-1,color=BLUE) zOrthoCircle_Circum(zcircle,zpoint1,zpoint2,color=RED) v.pickloop()