(Solved):
6. The signals in Fig. Q3 (a)-(c) are modulated signals with carrier \( \cos 10 \mathrm{t} ...
6. The signals in Fig. Q3 (a)-(c) are modulated signals with carrier \( \cos 10 \mathrm{t} \). Find the Fourier transforms of these signals using appropriate properties of the Fourier transform and the FT table.