1. The problem statement, all variables and given/known data Solve the above F.T. 2. Relevant equations http://en.wikipedia.org/wiki/Euler's_formula http://en.wikipedia.org/wiki/Fourier_transform 3. The attempt at a solution I use euler's formula and apply the definition of the F.S. and i get to zero, not surprisingly, as the sine is an odd function. At a "common F.T. pairs, there's an entry sin(ω0t) <-> jπ(δ(ω+0)-δ(ω-ω0)) However the entry says nothing about t being contained.Any hints? Do i manipulate the signal being odd?