summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/doc/asymptote/examples/circles.asy
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/doc/asymptote/examples/circles.asy')
-rw-r--r--Master/texmf-dist/doc/asymptote/examples/circles.asy33
1 files changed, 33 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/asymptote/examples/circles.asy b/Master/texmf-dist/doc/asymptote/examples/circles.asy
new file mode 100644
index 00000000000..69f5cf244a4
--- /dev/null
+++ b/Master/texmf-dist/doc/asymptote/examples/circles.asy
@@ -0,0 +1,33 @@
+size(6cm,0);
+import math;
+
+currentpen=magenta;
+
+real r1=1;
+real r2=sqrt(7);
+real r3=4;
+pair O=0;
+
+path c1=circle(O,r1);
+draw(c1,green);
+draw(circle(O,r2),green);
+draw(circle(O,r3),green);
+
+real x=-0.6;
+real y=-0.8;
+real yD=0.3;
+pair A=(sqrt(r1^2-y^2),y);
+pair B=(-sqrt(r2^2-y^2),y);
+pair C=(x,sqrt(r3^2-x^2));
+
+pair d=A+r2*dir(B--C);
+pair D=intersectionpoint(c1,A--d);
+
+draw(A--B--C--cycle);
+draw(interp(A,D,-0.5)--interp(A,D,1.5),blue);
+
+dot("$O$",O,S,red);
+dot("$A$",A,dir(C--A,B--A),red);
+dot("$B$",B,dir(C--B,A--B),red);
+dot("$C$",C,dir(A--C,B--C),red);
+dot("$D$",D,red);