General solution of `3sin^(2)x+10cosx-6=0` isA. `2npipmcos^(-1)((1)/(3 – InterviewSolution

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1.	General solution of `3sin^(2)x+10cosx-6=0` isA. `2npipmcos^(-1)((1)/(3)), ninZ`B. `2npipmcos^(-1)((2)/(3)), ninZ`C. `npipmcos^(-1)((1)/(3)), ninZ`D. `npipmcos^(-1)((2)/(3)), ninZ`
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