| Title | Difficulty | Solved By | Date Added |
|---|---|---|---|
| Congruent Triangles 1 | easy | 55 (72%) | 2009-11-22 |
| Congruent Triangles 2 | easy | 67 (88%) | 2009-11-22 |
| Congruent Triangles 3 | easy | 52 (68%) | 2009-11-22 |
| Congruent Triangles 4 | medium | 22 (29%) | 2009-11-22 |
| Congruent Triangles 5 | medium | 29 (38%) | 2009-11-22 |
| Congruent Triangles 6 | medium | 26 (34%) | 2009-11-22 |
| Congruent Triangles 7 | hard | 16 (21%) | 2009-11-22 |
| Congruent Triangles 8 | hard | 20 (26%) | 2009-11-22 |
| Non-Vertex Angles of Kites | easy | 37 (49%) | 2009-12-17 |
| Opposite Sides of Parallelograms | medium | 36 (47%) | 2009-12-17 |
| Rhombi are Parallelograms | medium | 27 (36%) | 2009-12-17 |
| Base Angles of an Isosceles Trapezoid | hard | 22 (29%) | 2009-12-17 |
| Diagonals in Isosceles Trapezoids | medium | 27 (36%) | 2009-12-17 |