Sahin Kocak
More ideas from Sahin
This is a good example of a curve that can be made up from lots of straight lines. Much like the geometric construction of the parabola. Challenge: if the black square has area 1, what is the area of the white shape in the middle? EDIT: Challenge 2, can you show this area is twice the probability that on a square dartboard, you will hit a point closer to the centre than to the edge?

matthen: “ This is a good example of a curve that can be made up from lots of straight lines. Much like the geometric construction of the parabola. Challenge: if the black square has area what is.

Geometry at its best: 3D tiling!  honeycomb -  truncated cuboctahedra, truncated octahedra, and cubes

Geometry at its best: tiling! honeycomb - truncated cuboctahedra, truncated octahedra, and cubes