AM-1893

Connected rates of change

A Math · Secondary 4 · Hard · Connected rates of change

1. $-\dfrac{2}{3\pi}\,\text{cm/s}$
2. $-\dfrac{1}{3\pi}\,\text{cm/s}$
3. $-\dfrac{2}{9\pi}\,\text{cm/s}$
4. $-\dfrac{4}{3\pi}\,\text{cm/s}$

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