title: How to calculate the centre point of a circle given three points?
body: <p>I am using Javascript and I know the positions of 3 points. I wish to use these to find out the center point of a circle.</p>
  
  <p>I have found this logic (Not the chosen answer but the one with 11 upvotes) : <a href="https://math.stackexchange.com/questions/213658/get-the-equation-of-a-circle-when-given-3-points">https://math.stackexchange.com/questions/213658/get-the-equation-of-a-circle-when-given-3-points</a></p>
  
  <p>But I can't seem to get my head around how to write the logic for it.</p>
  
  <p>I can't use bounding box by the way, this has to be done using the three points :)</p>
  
  <p>Any ideas ?</p>