Express in the form r sin(u a) (a) 4 sin 2 cos (b)
Question:
Express in the form r sin(u – a)
(a) 4 sin θ – 2 cos θ
(b) sin θ + 8 cos θ
(c) √3 sin θ + cos θ
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a b c We want to find r so ...View the full answer
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