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Find $\sin 2 x$ $\cos 2 x$ And $\tan 2 x$ , Given That

Question 64

Essay

Find $\sin 2 x$ , $\cos 2 x$ and $\tan 2 x$ , given that $\cot x = - \frac { 3 } { 4 }$ and $\sin x < 0$ .

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