Орёл Никита ДЗ1(Asymptote) рисунок 3

import geometry;
import patterns;
//import graph;
//import three;
defaultpen(fontsize(11pt));
dotfactor=6;
size(9cm,0);
add ("hatchback",hatch (1mm,NW,gray));

point A,B,C,D,K,M,N1,L;
A=(0,0); D=(3,0);
B=(1,2.5); C=(2.5,2);
K = (C+D)/2;
L= (A+D)/2;
M = (A+B)/2;
N1=(B+C)/2;

dot(A); dot(D); dot(B); dot(C);
dot(K); dot(L); dot(M); dot(N1);

draw(A--B--C--D--cycle,black+0.6bp);
draw(A--B, white+opacity(0), StickIntervalMarker(2, 1, size=0.25cm));
draw(B--C, white+opacity(0), StickIntervalMarker(2, 2, size=0.3cm));
filldraw(M--N1--K--L--cycle,pattern ("hatchback"));
draw(A--C);

label("$A$",A,S); label("$D$",D,S);
label("$B$",B,N); label("$C$",C,NE);
label("$K$",K,E); label("$L$",L,S);
label("$M$",M,W); label("$N$",N1,N);