Suppose cotx -65 and sinxlt0 find the following quantities

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Suppose cot(x) = -6.5 and sin(x)<0. Find the following quantities (you can use .5 instead of a square root in a numerical answer.

sin(x + pi/3) =

sin(2x) =

cos(2x) =

tan(2x) =

Reference no: EM13587503

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