Question:medium

If $( \sin(\alpha + \beta) = 1, \sin(\alpha - \beta) = \frac{1}{2}, \alpha, \beta \in [0, \pi/2] ), then ( \tan(\alpha + 2\beta) \cdot \tan(2\alpha + \beta) = ) $

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Check the quadrant carefully: $\tan(180-x) = -\tan x$.

Updated On: May 12, 2026

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The Correct Option is B

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