12 thoughts on “How many triangles do you see?

  1. 1+3+6+10=20 triangles pointing upwards; 1+6=7 pointing downwards; 20+7=27 in total. However, it’s 54 if you count the the shadow. (c;

    In fact, you could argue that the A and the 4 (in the 24 from part A) contain triangles. So maybe 56?

  2. I hate it when these types of questions have the correct answer as the largest. The answers should be 17, 24, 27, and 33, or something.


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