Several answers are circulating: 22, 27, or 29. But be careful, only one is correct. And to find it, a quick glance isn't enough. You have to observe carefully, analyze… and above all, not be fooled by optical illusions!
The trap of "hidden" triangles: our brain likes to simplify.
It's a well-known fact that our brain prefers to work quickly. It identifies shapes, guesses outlines… and sometimes overlooks certain details. The result? We miss larger triangles, formed by the combination of several smaller ones. Sometimes two, sometimes four, or even nine!
So, to make sure you don't forget anything, you need to count methodically:
The small base triangles (the most visible),
those formed by two small triangles placed side by side,
those resulting from four grouped triangles
, and of course, the largest ones, drawn by the complete lines… up to the final triangle that frames the entire figure.
The tricky part: how many are there really?
Ready for the answer? Here's the countdown, step by step:
For complete cooking times, go to the next page or click the Open button (>), and don't forget to SHARE with your Facebook friends.
