MaplePrimes - answers and comments on Question, the coordinates of the center circumscribed circle of a triangle

Another solution without geom3d

Kitonum — Thu, 19 Jan 2012 12:08:19 Z

restart:

with(LinearAlgebra):

A:=<4,-1,-2>: B:=<0,2,3>: C:=<2,0,1>: M:=x*A+y*B+z*C:

solve({Norm(A-M,2)=Norm(B-M,2), Norm(C-M,2)=Norm(B-M,2), x+y+z = 1}): assign(%):

'M'=convert(M,list);

We find the coordinates of M.

toandhsp — Thu, 19 Jan 2012 12:39:37 Z

With your code, perhaps add command coordinates(M). Can Markiyan Hirnyk post your proceduce? Thank you.

Kitonum — Thu, 19 Jan 2012 13:28:15 Z

The last command convert(M,list) provides the list of coordinates of the point M. Copy my code to your Maple and run!

toandhsp — Thu, 19 Jan 2012 14:51:34 Z

Thank you very much.

Markiyan Hirnyk — Thu, 19 Jan 2012 20:17:11 Z

The approach used by Kitonum works in higher dimensions (>3) too.