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1.5 Trigonometry

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Question 20

Solve, for 0≤θ<180∘0 \leq \theta < 180^\circ0≤θ<180∘, the equation,

sin⁡(3θ−15)=0.7 \sin(3\theta - 15) = 0.7 sin(3θ−15)=0.7

Give your answers to two decimal places.

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1.5 Trigonometry Questions

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