<prompt> Tafuta sin frac11 pi3.  <response>: Kubadilisha kwa digrii,frac11 pi3 frac180circpi cdot frac11 pi3 660circ.Kitendaji cha sine kina kipindi 360circ, sin 660circ sin 660circ - 2 cdot 360circ dhambi -60circ -sin 60circ - fracsqrt32. 