Difference between revisions of "2021 USAJMO Problems/Problem 3"
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Revision as of 12:22, 16 April 2021
Problem
An equilateral triangle of side length is given. Suppose that equilateral triangles with side length 1 and with non-overlapping interiors are drawn inside , such that each unit equilateral triangle has sides parallel to , but with opposite orientation. (An example with is drawn below.) Prove that
Solution
See Also
2021 USAJMO (Problems • Resources) | ||
Preceded by Problem 2 |
Followed by Problem 4 | |
1 • 2 • 3 • 4 • 5 • 6 | ||
All USAJMO Problems and Solutions |
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.