| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | congruent triangles | European countries | Used extensively in architectural and engineering designs | 1 |
| 2 | pythagoras | European | Pythagoras is known for the Pythagorean theorem and is considered an important figure in the history of mathematics and geometry. | 1 |
| 3 | shape of a triangle | European cultures | Considered a fundamental geometric shape in mathematics and engineering | 1 |