A) How many different arrangements of three identical rhombi are possible in which each rhombus matches up edge to edge with at least one other rhombus? Two arrangements are considered the same if one of the arrangements can be flipped and/or rotated to obtain the other arrangement. Sketch all possible arrangements.
B) Explain a counting strategy you used to justify that you have found all the different arrangements.

Question

Quizplus · Accepted Answer

The Answer of A) How many different arrangements of three identical rhombi are possible in which each rhombus matches up edge to edge with at least one other rhombus? Two arrangements are considered the same if one of the arrangements can be flipped and/or rotated to obtain the other arrangement. Sketch all possible arrangements.
B) Explain a counting strategy you used to justify that you have found all the different arrangements.

A) How Many Different Arrangements of Three Identical Rhombi Are