MathDB
Problems
Contests
National and Regional Contests
Belgium Contests
Flanders Math Olympiad
1998 Flanders Math Olympiad
4
4
Part of
1998 Flanders Math Olympiad
Problems
(1)
biljart
Source: flanders '98
9/27/2005
A billiard table. (see picture) A white ball is on
p
1
p_1
p
1
ā
and a red ball is on
p
2
p_2
p
2
ā
. The white ball is shot towards the red ball as shown on the pic, hitting 3 sides first. Find the minimal distance the ball must travel. http://www.mathlinks.ro/Forum/album_pic.php?pic_id=280