The delay here is half that.

So, the delay in the output signal is half that.

So, it's at 180 degrees.

And, because it's to the right, it's -180.

And, the amplitude is the same as what we had up here, so it's .7.

So, this is .7 and 180 degrees.

Now, this one, the delay.

Let's see, this is 360, this is 180, this is half that, or 90.

So the delay is 90, so

I put a minus in there because it's a delay and it lags to the right.

And again, the amplitude is 0.7.

So, in this particular case, if this is one case, this is 180,

that's 90, this is right there.

That is half of 90 or 45.

Again, because it's to the right, I make it a -45.7.

So this is the exact same signal that we're seeing right there.