MathDB
Problems
Contests
National and Regional Contests
Bulgaria Contests
Bulgaria Team Selection Test
2003 Bulgaria Team Selection Test
1
1
Part of
2003 Bulgaria Team Selection Test
Problems
(1)
A combinatorial geometry
Source: Bulgaria TST P1
9/8/2012
Cut
2003
2003
2003
disjoint rectangles from an acute-angled triangle
A
B
C
ABC
A
BC
, such that any of them has a parallel side to
A
B
AB
A
B
and the sum of their areas is maximal.
geometry
rectangle
geometry unsolved