1 files changed, 23 insertions, 0 deletions
diff --git a/Build/source/utils/asymptote/examples/sacone.asy b/Build/source/utils/asymptote/examples/sacone.asy
new file mode 100644
index 00000000000..9cdd0e138af
--- /dev/null
+++ b/Build/source/utils/asymptote/examples/sacone.asy
@@ -0,0 +1,23 @@
+size(0,150);
+
+pair z0=(0,0);
+real r=1;
+real h=1;
+real l=sqrt(r^2+h^2);
+real a=(1-r/l)*360;
+real a1=a/2;
+real a2=360-a/2;
+path g=arc(z0,r,a1,a2);
+fill((0,0)--g--cycle,lightgreen);
+draw(g);
+pair z1=point(g,0);
+pair z2=point(g,length(g));
+
+real r2=1.1*r;
+path c=arc(0,r2,a1,a2);
+draw("$2\pi r$",c,red,Arrows,Bars,PenMargins);
+pen edge=blue+0.5mm;
+draw("$\ell$",z0--z1,0.5*SE,edge);
+draw(z0--z2,edge);
+draw(arc(z0,r,a2-360,a1),grey+dashed);
+dot(0);