| Clue | Source | Date |
|---|---|---|
| Lines intersecting a circle | ||
| Lines through circles | Thomas Joseph | 29 May 2021 |
| Some trig functions | Premier Sunday | 02 Feb 2020 |
| Chords are part of them | LA Times Daily | 16 Jun 2018 |
| Chords are part of them | The Washington Post | 16 Jun 2018 |
| Chords are part of them | ||
| Cosines' reciprocals | USA Today | 18 Aug 2017 |
| Cosines' reciprocals | ||
| Cosine reciprocals | LA Times Daily | 18 Dec 2015 |
| Trigonometric ratios | Universal | 08 Jun 2015 |
| Trigonometric ratios | ||
| Cosine reciprocals | ||
| Trigonometric ratios | ||
| Cosine reciprocals | ||
| Some trigonometric ratios | ||
| Trig ratios | ||
| Curve-cutting lines | ||
| Lines intersecting arcs | ||
| Certain trigonometric ratios | ||
| Trigonometric ratios | ||
| Reciprocals of cosines | ||
| Intersecting lines, in geometry | ||
| Trig ratios | ||
| Geometric lines | ||
| Relatives of tangents | ||
| Cutting lines | ||
| Intersecting lines | ||
| Lines, in trigonometry. | ||
| Intersecting lines. | ||
| Lines in trigonometry. | ||
| Intersecting lines: Geom. | ||
| Straight lines cutting a curve. |