If \( A \) and \( B \) are acute positive angles satisfying the equations \( 3 \sin ^{2} A+2 \si...
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1If \( A \) and \( B \) are acute positive angles satisfying the equations \( 3 \sin ^{2} A+2 \sin ^{2} B=1 \) and \( 3 \sin 2 A-2 \sin 2 B=0 \), then \( A+2 B= \)
(A) \( \pi / 2 \)
(B) \( \pi / 4 \)
(C) \( \pi / 3 \)
(D) undefined
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