As a nerd this totally fascinates me!
I think you should think about a product / user group that can really benefit off of this.
Most people aren't geeks and most people don't use geometry in their day-to-day life.
But I can imagine that students can use this very well!
You could use it for a tool to help with geometry homework and explains the steps in a more easier way.
Exciting product, I'll stick around and see where this is heading!
I would definitely try it! My team created geometry solver in the past (without ML). It was not able to solve all problems, but it worked well with high school tasks.
Unfortunately, the «startup» didn’t succeed, because we were young and we didn’t think about money :)
From my pov such tools should be free, open sourced and backed strong by companies like Google. This way students and schools can benefit.