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  1. 3sin^2 X-5sinX+2 =0 . (3sinx-2)(sinx-1) =0. .’. Sinx-1 =0 . Sinx =1 ,x= arcsin 1 and (3sinx-2)=0 . .’.x =arcsin2/3 .Done !since we were not asked to find the general solutions .

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