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Given that A ,\ B are positive acute a...

Given that `A ,\ B` are positive acute angles and `sqrt(3)\ sin2A=sin2B\ &\ sqrt(3)sin^2A+sin^2B=(sqrt(3)-1)/2` , then `A\ or\ B` may take the value(s) (a)`15^0` (b) `30^0` (c) `45^0` (d) `75^0`

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