Five Circle Theorem: Difference between revisions
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A WASSERMANN (talk | contribs) No edit summary |
A WASSERMANN (talk | contribs) No edit summary |
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p[4] = brd.createElement('point',[4,0],{}); | p[4] = brd.createElement('point',[4,0],{}); | ||
l[0] = brd.createElement('segment',[p[0],p[1]],{}) | l[0] = brd.createElement('segment',[p[0],p[1]],{}); | ||
l[1] = brd.createElement('segment',[p[1],p[2]],{}) | l[1] = brd.createElement('segment',[p[1],p[2]],{}); | ||
l[2] = brd.createElement('segment',[p[2],p[3]],{}) | l[2] = brd.createElement('segment',[p[2],p[3]],{}); | ||
l[3] = brd.createElement('segment',[p[3],p[4]],{}) | l[3] = brd.createElement('segment',[p[3],p[4]],{}); | ||
l[4] = brd.createElement('segment',[p[4],p[0]],{}) | l[4] = brd.createElement('segment',[p[4],p[0]],{}); | ||
i[0] = brd.createElement('point',[brd.intersection(l[0],l[2],0)],{}) | i[0] = brd.createElement('point',[brd.intersection(l[0],l[2],0)],{}); | ||
i[1] = brd.createElement('point',[brd.intersection(l[1],l[3],0)],{}) | i[1] = brd.createElement('point',[brd.intersection(l[1],l[3],0)],{}); | ||
i[2] = brd.createElement('point',[brd.intersection(l[2],l[4],0)],{}) | i[2] = brd.createElement('point',[brd.intersection(l[2],l[4],0)],{}); | ||
i[3] = brd.createElement('point',[brd.intersection(l[3],l[0],0)],{}) | i[3] = brd.createElement('point',[brd.intersection(l[3],l[0],0)],{}); | ||
i[4] = brd.createElement('point',[brd.intersection(l[4],l[1],0)],{}) | i[4] = brd.createElement('point',[brd.intersection(l[4],l[1],0)],{}); | ||
c[0] = brd.createElement('circumcircle',[p[0],i[0],i[2]],{ | c[0] = brd.createElement('circumcircle',[p[0],i[0],i[2]],{}); | ||
c[1] = brd.createElement('circumcircle',[p[1],i[1],i[3]],{}) | c[1] = brd.createElement('circumcircle',[p[1],i[1],i[3]],{}); | ||
c[2] = brd.createElement('circumcircle',[p[2],i[2],i[4]],{}) | c[2] = brd.createElement('circumcircle',[p[2],i[2],i[4]],{}); | ||
c[3] = brd.createElement('circumcircle',[p[3],i[3],i[0]],{}) | c[3] = brd.createElement('circumcircle',[p[3],i[3],i[0]],{}); | ||
c[4] = brd.createElement('circumcircle',[p[4],i[4],i[1]],{}) | c[4] = brd.createElement('circumcircle',[p[4],i[4],i[1]],{}); | ||
for(k=0;k<5;k++) { | |||
c[k][1].setProperty({strokeColor:'gray'}); | |||
} | |||
j[0] = brd.createElement('point',[brd.intersection(c[0][1],c[2][1],0)],{style:8}) | j[0] = brd.createElement('point',[brd.intersection(c[0][1],c[2][1],0)],{style:8}); | ||
j[1] = brd.createElement('point',[brd.intersection(c[0][1],c[3][1],1)],{style:8}) | j[1] = brd.createElement('point',[brd.intersection(c[0][1],c[3][1],1)],{style:8}); | ||
j[2] = brd.createElement('point',[brd.intersection(c[3][1],c[1][1],1)],{style:8}) | j[2] = brd.createElement('point',[brd.intersection(c[3][1],c[1][1],1)],{style:8}); | ||
j[3] = brd.createElement('point',[brd.intersection(c[1][1],c[4][1],1)],{style:8}) | j[3] = brd.createElement('point',[brd.intersection(c[1][1],c[4][1],1)],{style:8}); | ||
j[4] = brd.createElement('point',[brd.intersection(c[4][1],c[2][1],1)],{style:8}) | j[4] = brd.createElement('point',[brd.intersection(c[4][1],c[2][1],1)],{style:8}); | ||
brd.createElement('circumcircle',[j[0],j[2],j[3]],{strokeColor:'red'}) | brd.createElement('circumcircle',[j[0],j[2],j[3]],{strokeColor:'red'}); | ||
</jsxgraph> | </jsxgraph> | ||
