title: How to order 3 points counter clockwise around normal
body: <p>I have 3 random points and need to order them counter-clockwise in relation to the normal of plane they form (one of them).</p>
  
  <p>So the question is: I have the points, I have the normal - how do I order them counter clockwise?</p>
  
  <p>I have seen <a href="https://stackoverflow.com/questions/9336682/maintain-a-list-of-points-around-a-center-point-preserving-ccw-order">this post</a> on using polar form but am unsure if this is what I want and what point should I use.</p>