New blog post: Angles of arc-triangles, 11011110.github.io/blog/2021/0

If you make a non-self-crossing shape bounded by three circular arcs, what triples of interior angles can you get at its three corners? For straight sides you would get a sum of angles equal to $$\pi$$ but for arc-triangles the constraints are less simple.

· · Web · · ·

The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!