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1990 All Soviet Union Mathematical Olympiad
532
532
Part of
1990 All Soviet Union Mathematical Olympiad
Problems
(1)
ASU 532 All Soviet Union MO 1990 every altitude of tetrahedron >=1
Source:
8/14/2019
If every altitude of a tetrahedron is at least
1
1
1
, show that the shortest distance between each pair of opposite edges is more than
2
2
2
.
inequalities
geometric inequality
3D geometry
tetrahedron
distance
altitude