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Show that 1+cosθ+isinθ=2cos(θ/2)(cos(θ/2)+isin(θ/2))
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Show that 1+cosθ+isinθ=2cos(θ/2)(cos(θ/2)+isin(θ/2))
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Show that 1+cosθ+isinθ=2cos(θ/2)(cos(θ/2)+isin(θ/2))
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