Find sin(2x), cos(2x), and tan(2x) from the given information. 15 tan(x) x in Quadrant II 8 sin(2x) = cos(2x) = tan (2x) = = -

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A: To solve: cos2θ+sin2θ=0 in the interval [0, 2π) We know that cos2θ = 1-2sin2θ