AM-970
Trigonometric models
A Math · Secondary 3 · Medium · Trigonometric models
The height of water in a tank, in metres, is modeled by
, where is the time in hours.
What is the period of this motion?
, where is the time in hours.
What is the period of this motion?
- 6 hours
- 12 hours
- 18 hours
- 24 hours
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