1. The problem statement, all variables and given/known data I tried to work out the FT of a sin function with a time delay using first mathematical manipulation, and then using the time shifting property. However I get two very similar, but for some reason not identical answers. 2. Relevant equations Please open the .jpg to see my working out. The answers are identical except for the 'f' and 'f0' which are circled in red pen. 3. The attempt at a solution Thanks for your help!