Question: a. Express as a single trigonometric function. b. Hence solve in the interval 0 2. Give your answers to 3 significant figures.

a. Express$ ( 712 - 0) 4 sin cosas a single trigonometric function.

b. Hence solve in the interval 0 ≤ θ ≤ 2π. Give your answers to 3 significant figures.

$ ( 712 - 0) 4 sin cos

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