A spherical triangle
A spherical triangle with angles of 60°, 90°, 90°, 12 of these triangles tessellate the whole sphere.
© matematita
The image belongs to the sections...:
Spherical geometry (Other geometries)
A spherical triangle with angles of 60°, 90°, 90°, 12 of these triangles tessellate the whole sphere.
© matematita
The image belongs to the sections...:
Spherical geometry (Other geometries)
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