Find Center of Circle passing through three points

jagdishadi

New Member
Joined
May 15, 2020
Messages
2
Office Version
  1. 2013
Platform
  1. Windows
Is there an easy way to get Excel to give me the equation of the circle that passes through 3 given points?
Thanks for any help.
 

Excel Facts

Create a Pivot Table on a Map
If your data has zip codes, postal codes, or city names, select the data and use Insert, 3D Map. (Found to right of chart icons).
Try this approach:
Book20200515.xlsx
ABC
1xy
2pt 11-6
3pt 221
4pt 352
5
6center5-3
Sheet14
Cell Formulas
RangeFormula
B6:C6B6=TRANSPOSE(MMULT(MINVERSE(2*(B3:C4-B$2:C$2)),MMULT(B3:C4^2-B$2:C$2^2, {1;1})))
Press CTRL+SHIFT+ENTER to enter array formulas surrounded with curly braces.
 
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