Terms : Hide Images
| 1500127415 | Central angle | central angle and intercepted arc have the SAME MEASURE | 0 | |
| 1500127416 | Inscribed angle | ON the circle; 1/2 int. arc | 1 | |
| 1500127417 | Tangent-Chord angle | ON the circle; 1/2 int. arc | 2 | |
| 1500127418 | Chord-Chord angle | IN the circle; add arcs and multiply by 1/2 | 3 | |
| 1500127419 | Tangent-Tangent angle | OUTSIDE the circle; 1/2 (major - minor) | 4 | |
| 1500127420 | Secant-Secant angle | OUTSIDE the circle; 1/2 (diff. int. arc) | 5 | |
| 1500127421 | Tangent-Secant angle | OUTSIDE the circle; 1/2 (diff. int. arc) | 6 | |
| 1500127422 | Inside the circle | ADD | 7 | |
| 1500127423 | On the circle | HALF | 8 | |
| 1500127424 | Outside the circle | SUBTRACT | 9 | |
| 1500127425 | Secant | line that intersects the circle at 2 points | 10 | |
| 1500127426 | Tangent | line that intersects the circle at 1 point | 11 |
