my head is going to explode with theorems soon Use the slider to test it. https://en.wikibooks.org/wiki/Trigonometry/Circles_and_Triangles/The_Incircle#Calculating_the_radius https://en.wikipedia.org/wiki/Incircle_and_excircles https://byjus.com/maths/centroid-of-a-triangle/ https://www.mathsisfun.com/geometry/triangle-centers.html https://byjus.com/maths/centroid-of-a-triangle/
Next steps is using Sierpiński tringle filler
