Problem B. 4735. (October 2015)
B. 4735. Construct a cyclic quadrilateral, given one vertex, the line of the diagonal through the vertex, and the intersections of the lines of the two pairs of opposite sides.
(4 pont)
Deadline expired on 10 November 2015.
Statistics:
111 students sent a solution.  
4 points:  76 students. 
3 points:  31 students. 
2 points:  1 student. 
Unfair, not evaluated:  1 solution. 
Unfair, not evaluated:  2 solutions. 
