This website contains problems from math contests. Problems and corresponding tags were obtained from the Art of Problem Solving website.

Tags were heavily modified to better represent problems.

AND
OR
NO

Found problems: 27

1959 Poland - Second Round, 2
What relationship between the sides of a triangle makes it similar to the triangle formed by its medians?
median geometry similar

1964 All Russian Mathematical Olympiad, 047
Four perpendiculars are drawn from the vertices of a convex quadrangle to its diagonals. Prove that their bases make a quadrangle similar to the given one.
geometry similar