Question: 2. Simplify sin x - 2 sin* x (1 - cos x) (1 - tan x) = 1 - sin x

2. Simplify sin x - 2 sin* x (1 - cos x) (1 - tan
2. Simplify sin x - 2 sin* x (1 - cos x) (1 - tan x) = 1 - sin x

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