The critical angle for a certain medium is $\sin^{-1}(0.6)$. The polarizing angle of that medium is ________?

Question

$\tan^{-1}(1.6667)$

$\tan^{-1}(0.6667)$

$\tan^{-1}(1.5)$

$\sin^{-1}(0.8)$

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