Problem - 03 - National Math Camp 2021 Combinatorics Test - "All you see is isosceles"
Posted: Fri Apr 30, 2021 5:25 pm
Show that for all positive integers $n\geq8$, you can cut any quadrilateral into $n$ isosceles triangles.
The Official Online Forum of BdMO
https://matholympiad.org.bd/forum/