| No. | Name | Definition | Algebra |
|---|---|---|---|
| 1 | Point A | A = (-1.57, 6.3) | |
| 2 | Point B | B = (11, 5) | |
| 3 | Point C | C = (0.67, 1.2) | |
| 4 | Polygon P | Polygon A, B, C | P = 30.59 |
| 4 | Segment c | Segment[A, B] of Polygon P | c = 12.63 |
| 4 | Segment a | Segment[B, C] of Polygon P | a = 11.01 |
| 4 | Segment b | Segment[C, A] of Polygon P | b = 5.57 |
| 5 | Line d | Angular bisector of B, A, C | d: 0.59x + 0.81y = 4.16 |
| 6 | Line e | Angular bisector of A, B, C | e: 0.12x - 0.99y = -3.59 |
| 7 | Line f | Angular bisector of B, C, A | f: -0.92x + 0.39y = -0.14 |
| 8 | Point D | intersection point of f, d | D = (1.79, 3.85) |
| 9 | Number g | Distance between D and b | g = 2.09 |
| 10 | Number h | Distance between D and a | h = 2.09 |
| 11 | Number i | Distance between D and c | i = 2.09 |
| 12 | Point E | Point on c | E = (6.46, 5.47) |
| 13 | Line j | Line through D perpendicular to c | j: -12.24x + 1.27y = -17.1 |
| 14 | Point F | intersection point of c, j | F = (2.01, 5.93) |
| 15 | Circle k | Circle with center D through F | k: (x - 1.79)² + (y - 3.85)² = 4.39 |