| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | quadrant | Eastern countries | Associated with the principles of feng shui and used to determine favorable and unfavorable directions for arranging spaces and furniture. | 1 |
| 2 | right angle | Eastern culture | Also used in mathematics and construction to describe a 90-degree angle. | 1 |
| 3 | right angle | Eastern culture | Also associated with the concept of perpendicularity and used in architectural and engineering designs. | 1 |
| 4 | right angle | Eastern culture | Also a fundamental geometric concept taught in early education. | 1 |
| 5 | right angle | Eastern culture | Also symbolizes precision and accuracy in measurements and geometric representations. | 1 |
| 6 | right angle | Eastern culture | Also emphasized in architectural and interior designs to ensure structural stability and aesthetic balance. | 1 |