2006 Canadian MO Problems/Problem 5
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Problem
The vertices of right triangle 
inscribed in a circle divide the three arcs, we draw a tangent intercepted by the lines 
and 
. If the tangency points are 
, 
, and 
, show that the triangle 
is equilateral.
Solution
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See also
| 2006 Canadian MO (Problems) | ||
| Preceded by Problem 4 | 1 • 2 • 3 • 4 • 5 | Followed by Last question |
