Curated
6| # | Title | Difficulty | Tags | |
|---|---|---|---|---|
| 8 | The angle in a semicircle | Easy | ||
| 112 | A chord from its distance | Easy | ||
| 779 | An arc | Easy | ||
| 780 | The inscribed angle theorem | Easy | ||
| 781 | A tangent from outside | Easy | ||
| 782 | A quarter circle | Easy |
From open sources
2Complete problems only, with worked solutions first. Show everything
| # | Title | Difficulty | |
|---|---|---|---|
| 12333 | A volcano erupts and spews ash into the sky | Easy | |
| 18600 | Alfie, the albatross, flies 400 kilometers every day | Easy |