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Year 11 Methods (Unit 1 & 2) Trigonometric Functions

Applications Of Trigonometric Functions

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Questions
Question 1
193718
The temperature in a greenhouse is modelled by \(T=18+6\sin\!\left(\dfrac{\pi}{12}t\right)\), where \(T\) is in \(^\circ C\) and \(t\) is the number of hours after \(6~\text{am}\). State the amplitude of this model.
6
1 mark

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