Aidan and Gigi were working together to divide a circle into four equal parts. They came up with the diagrams below. Homework Help ✎
Gigi said, "These don't look right to me!"
Aidan looked at the circles again and said, "Well, I know at least one of them is OK."
Is one picture correct? Which one? Why?
Which circle has pieces that can fit perfectly on top of each other?