<prompt> Ikiwa ei alpha ei beta frac14 frac37 i, basi tafuta e-i alpha e-i beta.  <response>: Tunaweza kuandikacos alpha i sin alpha cos beta i sin beta frac14 frac37 i,hivyo cos alpha cos beta frac14 na sin alpha sin beta frac37. Kwa hiyo,anzaaligne-i alpha e-i beta cos -alpha i dhambi -alpha cos -beta i dhambi - beta cos alpha - i sin alpha cos beta - i dhambi beta frac14 - frac37 i.mwishopanga 