There is a collection of problems about geometry objects in 2D euclidean space (i.e. plane) Only basic understanding of geometry is required. Tasks about specific objects and issues usually include links to resources where more thorough explanations could be received from.

Note that you can solve most task in any order you want, though few
tasks may require some simpler first...

# | Title | Solved | Liked |
---|---|---|---|

9 | Triangles | 0 | 0 |