Unattributed TMUA Mock Set A Paper 2 · Question 17

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Unattributed TMUA Mock Set A Paper 2 · Q17

Paper 2Geometry

A small circle of diameter 1 rolls anticlockwise along the inner wall of a large circle of diameter 2, where $M$ and $N$ are the two ends of a fixed diameter of the small circle. When the small circle rolls around the inner wall of the big circle, what would the paths of $M$ and $N$ look like in the big circle?

ANone of them

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