If the equation

MATHEMATICS · Subjective · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

If the equation x2+4xsin⁡θ+tan⁡θ=0x^2+4x\sin\theta+\tan\theta=0, where 0<θ<π20<\theta<\frac{\pi}{2}, has repeated roots, find the value of θ\theta.

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