Problem B. 4652. (October 2014)
B. 4652. The angles of a triangle are \(\displaystyle \alpha\), \(\displaystyle \beta\) and \(\displaystyle \gamma\). Determine the angles of the triangle formed by the tangents drawn to the circumscribed circle at the vertices.
(3 pont)
Deadline expired on November 10, 2014.
Statistics:
269 students sent a solution.  
3 points:  86 students. 
2 points:  152 students. 
1 point:  21 students. 
0 point:  9 students. 
Unfair, not evaluated:  1 solution. 
