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 10 May 2016.
|95 students sent a solution.|
|3 points:||89 students.|
|2 points:||5 students.|
|0 point:||1 student.|