How to draw a circle through given four points A,B,C,D (deleted)











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I have only known the syntax of circle through 3 points (circumcircle).



documentclass[border=5pt,varwidth]{standalone}
usepackage{asymptote}

begin{document}

begin{asy}
import geometry;
import math;
size(6cm,0);
point A=(0,0), B=(4,1), C=(3.5,2), D=(1,2.5);
draw(A--C,dashed+orange);
draw(B--D,dashed+blue);
pair G=intersectionpoint(A--C,B--D);
dot("$A$",A,SW); dot("$B$",B,SE); dot("$C$",C,2E);
dot("$D$",D,W);dot("$G$",G,1.5S);
end{asy}

end{document}


P/S: I accept all ideas related. If you can, please gave me syntax of circle through more 4 points than. Thanks.










share|improve this question




















  • 2




    What is your question?
    – jagjordi
    4 hours ago






  • 5




    A circumference is unequivocally defined with 3 points, so you can only draw one through 4 points if the 4th point is part of it. It is like having an overdimensioned linear system with 4 equations but only 3 variables.
    – jagjordi
    4 hours ago










  • @jagjordi I have not found the syntax of circle through 4 points, only have " circumcircle " for 3 points.
    – chishimotoji
    3 hours ago






  • 3




    there is no syntax for 4-points " circumcircle " , you need to define coordinate D on different way (as intersection of both circles).
    – Zarko
    3 hours ago






  • 1




    The sum of two opposing angles must be 180 degrees to make the quadrilateral cyclic.
    – Artificial Stupidity
    1 hour ago















up vote
1
down vote

favorite












I have only known the syntax of circle through 3 points (circumcircle).



documentclass[border=5pt,varwidth]{standalone}
usepackage{asymptote}

begin{document}

begin{asy}
import geometry;
import math;
size(6cm,0);
point A=(0,0), B=(4,1), C=(3.5,2), D=(1,2.5);
draw(A--C,dashed+orange);
draw(B--D,dashed+blue);
pair G=intersectionpoint(A--C,B--D);
dot("$A$",A,SW); dot("$B$",B,SE); dot("$C$",C,2E);
dot("$D$",D,W);dot("$G$",G,1.5S);
end{asy}

end{document}


P/S: I accept all ideas related. If you can, please gave me syntax of circle through more 4 points than. Thanks.










share|improve this question




















  • 2




    What is your question?
    – jagjordi
    4 hours ago






  • 5




    A circumference is unequivocally defined with 3 points, so you can only draw one through 4 points if the 4th point is part of it. It is like having an overdimensioned linear system with 4 equations but only 3 variables.
    – jagjordi
    4 hours ago










  • @jagjordi I have not found the syntax of circle through 4 points, only have " circumcircle " for 3 points.
    – chishimotoji
    3 hours ago






  • 3




    there is no syntax for 4-points " circumcircle " , you need to define coordinate D on different way (as intersection of both circles).
    – Zarko
    3 hours ago






  • 1




    The sum of two opposing angles must be 180 degrees to make the quadrilateral cyclic.
    – Artificial Stupidity
    1 hour ago













up vote
1
down vote

favorite









up vote
1
down vote

favorite











I have only known the syntax of circle through 3 points (circumcircle).



documentclass[border=5pt,varwidth]{standalone}
usepackage{asymptote}

begin{document}

begin{asy}
import geometry;
import math;
size(6cm,0);
point A=(0,0), B=(4,1), C=(3.5,2), D=(1,2.5);
draw(A--C,dashed+orange);
draw(B--D,dashed+blue);
pair G=intersectionpoint(A--C,B--D);
dot("$A$",A,SW); dot("$B$",B,SE); dot("$C$",C,2E);
dot("$D$",D,W);dot("$G$",G,1.5S);
end{asy}

end{document}


P/S: I accept all ideas related. If you can, please gave me syntax of circle through more 4 points than. Thanks.










share|improve this question















I have only known the syntax of circle through 3 points (circumcircle).



documentclass[border=5pt,varwidth]{standalone}
usepackage{asymptote}

begin{document}

begin{asy}
import geometry;
import math;
size(6cm,0);
point A=(0,0), B=(4,1), C=(3.5,2), D=(1,2.5);
draw(A--C,dashed+orange);
draw(B--D,dashed+blue);
pair G=intersectionpoint(A--C,B--D);
dot("$A$",A,SW); dot("$B$",B,SE); dot("$C$",C,2E);
dot("$D$",D,W);dot("$G$",G,1.5S);
end{asy}

end{document}


P/S: I accept all ideas related. If you can, please gave me syntax of circle through more 4 points than. Thanks.







macros asymptote






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edited 52 secs ago

























asked 4 hours ago









chishimotoji

638212




638212








  • 2




    What is your question?
    – jagjordi
    4 hours ago






  • 5




    A circumference is unequivocally defined with 3 points, so you can only draw one through 4 points if the 4th point is part of it. It is like having an overdimensioned linear system with 4 equations but only 3 variables.
    – jagjordi
    4 hours ago










  • @jagjordi I have not found the syntax of circle through 4 points, only have " circumcircle " for 3 points.
    – chishimotoji
    3 hours ago






  • 3




    there is no syntax for 4-points " circumcircle " , you need to define coordinate D on different way (as intersection of both circles).
    – Zarko
    3 hours ago






  • 1




    The sum of two opposing angles must be 180 degrees to make the quadrilateral cyclic.
    – Artificial Stupidity
    1 hour ago














  • 2




    What is your question?
    – jagjordi
    4 hours ago






  • 5




    A circumference is unequivocally defined with 3 points, so you can only draw one through 4 points if the 4th point is part of it. It is like having an overdimensioned linear system with 4 equations but only 3 variables.
    – jagjordi
    4 hours ago










  • @jagjordi I have not found the syntax of circle through 4 points, only have " circumcircle " for 3 points.
    – chishimotoji
    3 hours ago






  • 3




    there is no syntax for 4-points " circumcircle " , you need to define coordinate D on different way (as intersection of both circles).
    – Zarko
    3 hours ago






  • 1




    The sum of two opposing angles must be 180 degrees to make the quadrilateral cyclic.
    – Artificial Stupidity
    1 hour ago








2




2




What is your question?
– jagjordi
4 hours ago




What is your question?
– jagjordi
4 hours ago




5




5




A circumference is unequivocally defined with 3 points, so you can only draw one through 4 points if the 4th point is part of it. It is like having an overdimensioned linear system with 4 equations but only 3 variables.
– jagjordi
4 hours ago




A circumference is unequivocally defined with 3 points, so you can only draw one through 4 points if the 4th point is part of it. It is like having an overdimensioned linear system with 4 equations but only 3 variables.
– jagjordi
4 hours ago












@jagjordi I have not found the syntax of circle through 4 points, only have " circumcircle " for 3 points.
– chishimotoji
3 hours ago




@jagjordi I have not found the syntax of circle through 4 points, only have " circumcircle " for 3 points.
– chishimotoji
3 hours ago




3




3




there is no syntax for 4-points " circumcircle " , you need to define coordinate D on different way (as intersection of both circles).
– Zarko
3 hours ago




there is no syntax for 4-points " circumcircle " , you need to define coordinate D on different way (as intersection of both circles).
– Zarko
3 hours ago




1




1




The sum of two opposing angles must be 180 degrees to make the quadrilateral cyclic.
– Artificial Stupidity
1 hour ago




The sum of two opposing angles must be 180 degrees to make the quadrilateral cyclic.
– Artificial Stupidity
1 hour ago















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