'Given that `A ,|| B`are positive acute angles and `sqrt(3)|| sin2A=sin2B|| &|| sqrt(3)sin^2A+si

"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)
`15^0`
(b) `30^0`
(c) `45^0`
(d) `75^0`"

sqrt(3)sin^2A+si