The greater of the two angles \( A=2 \tan ^{-1}(2 \sqrt{2}-1) \) an...

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The greater of the two angles \( A=2 \tan ^{-1}(2 \sqrt{2}-1) \) and \( B=3 \sin ^{-1}\left(\frac{1}{3}\right)+\sin ^{-1}\left(\frac{3}{5}\right) \) is (1989, 2M)
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