| 100% | ACUTE | 5 | Less than 90 (degrees) |
| 100% | ACUTE | 5 | Less than 90 degrees |
| 94% | ACUTE | 5 | Less than 90 degrees, anglewise |
| 94% | ACUTE | 5 | Less than 90 degrees angle |
| 93% | ACUTE | 5 | Less than 90 degrees, in geometry |
| 92% | ACUTE | 5 | Less than 90 degrees, as an angle |
| 92% | ACUTE | 5 | Angle less than 90 degrees |
| 91% | ACUTE | 5 | Like angles less than 90 degrees |
| 91% | ACUTE | 5 | An angle less than 90 degrees |
| 90% | ACUTE | 5 | Like an angle less than 90 degrees |
| 90% | ACUTE | 5 | Like angles measuring less than 90 degrees |
| 89% | ACUTEANGLE | 10 | Math measurement that's less than 90 degrees |
| 89% | ACUTE | 5 | Like an angle measuring less than 90 degrees |
| 89% | ACUTE | 5 | Angle that's less than 90 degrees, say |
| 88% | ACUTE | 5 | In mathematics, an angle of less than 90 degrees |
| 81% | OBTUSE | 6 | Angle greater than 90 degrees but less than 180 |
| 72% | ACUTE | 5 | Sharper than 90 degrees |
| 70% | ACUTE | 5 | Less than 90° |
| 68% | ACUTE | 5 | Less than 90°, in geometry |
| 67% | ACUTE | 5 | Less than 90°, as an angle |
| 67% | ACUTE | 5 | Less than 90, as an angle |
| 66% | ACUTEANGLE | 10 | It measures less than 90° |
| 65% | ACUTE | 5 | Like an angle less than 90° |
| 65% | ACUTEANGLE | 10 | It's more than 90 degrees |
| 65% | OBTUSEANGLE | 11 | It's more than 90 degrees |
| 65% | OBTUSE | 6 | An angle larger than 90 degrees |
| 64% | ANGLE | 5 | An acute one is less than 90° |
| 64% | ACUTE | 5 | Like an angle of less than 90° |
| 63% | ACUTE | 5 | Like an angle that's less than 90° |
| 63% | OBTUSE | 6 | An angle that's more than 90 degrees |