So… What’s the Correct Answer?

That depends on how you define a triangle and whether you count:

• Only individual, standalone triangles
• Combined triangles made of smaller ones
• Inverted triangles\
• Overlapping shapes

Most commonly accepted answers range between 13 and 18, depending on the counting method.

And that’s exactly why this puzzle works—it forces you to question assumptions.

Final Thought

The next time you see a problem that seems simple, pause. Look again. Ask yourself what might be hiding beneath the surface.

And if you’re brave enough, drop your triangle count in the comments—then compare it with others. You might be surprised how differently everyone sees the same picture.