A coin is rolling around another fixed identical coin without slipping.
If the coin starts with the head up, is the coin head up or down when it is directly opposite to its starting position, as indicated by the dotted circle?
Anthony Or
GeoGebra Institute of Hong Kong
- Vrsta materijala
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Aktivnost
- Oznake
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- Ciljana skupina (godine)
- 11 – 14
- Jezik
- English (United Kingdom)
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