If sin square A=2sinA then find the value of A.
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but I think question is
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Step-by-step explanation:
sin2a=2sinasina=0sina=2(notpossible)
but I think question is
\begin{lgathered}{sin}^{2} a = sin2a \\ for \: that \: case \\ sina \times sina = 2sinacosa \\ sina = 0 ..a = 0\\ or \\ sina = 2cosa \\ tana = 2 \\ a = {tan}^{ - 1} 2\end{lgathered}sin2a=sin2aforthatcasesina×sina=2sinacosasina=0..a=0orsina=2cosatana=2a=tan−12
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