Question 63
Explain a valid rearrangement and compare the candidates.
AI reconstruction for self-review: the first two figures show one rearrangement of two pieces. The third figure consists of two congruent triangular pieces. Describe two different results among A–E that can be made from these pieces. Rotations, turning a piece over, full-edge contact and point contact are allowed; stretching, cutting and overlapping interiors are not. Explain why the example alone does not select one unique result.
Figure 1:
Figure 2:
Figure 3:
A:
B:
C:
D:
E:
AI reconstruction for self-review: the first two figures show one rearrangement of two pieces. The third figure consists of two congruent triangular pieces. Describe two different results among A–E that can be made from these pieces. Rotations, turning a piece over, full-edge contact and point contact are allowed; stretching, cutting and overlapping interiors are not. Explain why the example alone does not select one unique result.
Figure 1:
Figure 2:
Figure 3:
A:
B:
C:
D:
E: