diff options
Diffstat (limited to 'Master/texmf/doc/asymptote/examples/circles.asy')
-rw-r--r-- | Master/texmf/doc/asymptote/examples/circles.asy | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Master/texmf/doc/asymptote/examples/circles.asy b/Master/texmf/doc/asymptote/examples/circles.asy new file mode 100644 index 00000000000..69f5cf244a4 --- /dev/null +++ b/Master/texmf/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); |