∣∣∣∣∣∣3x2x2+xcosθ+cos2θx2+xsinθ+sin2θx2+xcosθ+cos2θ3cos2θ1+2sin2θx2+xsinθ+sin2θ1+2sin2θ3sin2θ∣∣∣∣∣∣=0 are
Given the roots of the above determinant are f(θ) and g(θ). Evaluate (f(29π))2+(g(29π))2
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