A spherical triangle
A spherical triangle with three angles of 90°, 8 of these triangles tessellate the whole sphere.
© matematita
The image belongs to the sections...:
Spherical geometry (Other geometries)
A spherical triangle with three angles of 90°, 8 of these triangles tessellate the whole sphere.
© matematita
The image belongs to the sections...:
Spherical geometry (Other geometries)