The signal m(t) = 10 cos 100 πt is sampled at the rate of Fs = 75 Hz, then determine signal after sampling.

4 cos 100 πt + 8 sin 200 πt + cos 75 πt

4 cos 25 πt + 8 sin 50 πt + cos 75 πt

The signal m(t) = 10 cos 100 πt is sampled at the rate of Fs = 75 Hz,

1.	The signal m(t) = 10 cos 100 πt is sampled at the rate of Fs = 75 Hz, then determine signal after sampling.
A.	4 cos 100 πt + 8 sin 200 πt
B.	4 cos 100 πt + 8 sin 200 πt + cos 75 πt
C.	4 cos 25 πt + 8 sin 50 πt + cos 75 πt
D.	none
Answer» D. none