Problem B. 4787. (April 2016)
B. 4787. The area of a certain right-angled trapezium is equal to the half of the product of the legs. At which point of the perpendicular leg does the other leg subtend a maximum angle?
Proposed by F. Olosz, Szatmárnémeti
Deadline expired on May 10, 2016.
95 students sent a solution. 3 points: 89 students. 2 points: 5 students. 0 point: 1 student.