APMO 1996 Problem 3
- Paper
Given four concyclic points. For each subset of three points take the incenter. Show that the four incenters from a rectangle.
Community text Kalva (prase.cz mirror). Quoted with source.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
Similar problems
These problems have the most words in common with this statement.