<prompt> Tafuta csc -120circ.  <response>: Tuna hiyocsc -120circ frac1sin -120circ.Kishadhambi -120circ -dhambi -120circ 180circ -sin 60circ -fracsqrt32, hivyofrac1sin -120circ -frac2sqrt3 -frac2 sqrt33. 