| Clue | Source | Date |
|---|---|---|
| Trigonometry units | New York Times | 18 Feb 2024 |
| Angular measures | Wall Street Journal | 21 Jul 2018 |
| Gunners returning talked about new angular measurements | ||
| Angular measures | ||
| Angle units | ||
| Angle measures | ||
| Trig units | ||
| Angle measures | ||
| Alternative to degrees | ||
| Measures equal to 57+ degrees | ||
| Angular-measurement units | ||
| Units of angular measurement | ||
| Parts of a circle. | ||
| Angles |