Difference between revisions of "1981 USAMO Problems/Problem 1"
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== See Also == | == See Also == | ||
{{USAMO box|year=1981|before=First Question|num-a=2}} | {{USAMO box|year=1981|before=First Question|num-a=2}} | ||
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[[Category:Olympiad Geometry Problems]] | [[Category:Olympiad Geometry Problems]] | ||
Revision as of 18:11, 3 July 2013
Problem
Prove that if 
is not a multiple of 
, then the angle 
can be trisected with ruler and compasses.
Solution
This problem needs a solution. If you have a solution for it, please help us out by adding it.
See Also
| 1981 USAMO (Problems • Resources) | ||
| Preceded by First Question |
Followed by Problem 2 | |
| 1 • 2 • 3 • 4 • 5 | ||
| All USAMO Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
