top | item 21895533 Can a row of five equilateral triangles tile a big equilateral triangle? 2 points| panic | 6 years ago |mathoverflow.net | reply 1 comment order hn newest [+] [-] kiterunner2346|6 years ago|reply Sure, if the smaller triangles are allowed to overlap.
[+] [-] kiterunner2346|6 years ago|reply