Find the exact value, if possible, without a calculator. If

Find the exact value, if possible, without a calculator. If it is not possible, use a calculator round to 3 decimal places. #29 tan-¹(sin(4π/3))=tan-¹(____ )=______ Find the exact value, if possible, without a calculator. If it is not possible, use a calculator round to 3decimal places. 57 -1 #30 sinn-¹(sin(5π/6))=sin-¹(____ )=______

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