Ian Wright
- Nov 21, 2017
- 6
- Joined
- Nov 21, 2017
- Messages
- 6
Hi.
I am used to drawing cos sin waves graphs from formulas that look like:
Y = A cos (B (x-c) ) + D
where A = amplitude, B = Period (2pie / B), C= Horizontal Phase Shift, D=Vertical Shift.
But I have the formula Vt = 10cos (650t + 0.0015) and cannot understand how it relates to the formula's I am used to? Does anyone have any ideas of where I get the period and phase shifts from it?
Many Thanks
I am used to drawing cos sin waves graphs from formulas that look like:
Y = A cos (B (x-c) ) + D
where A = amplitude, B = Period (2pie / B), C= Horizontal Phase Shift, D=Vertical Shift.
But I have the formula Vt = 10cos (650t + 0.0015) and cannot understand how it relates to the formula's I am used to? Does anyone have any ideas of where I get the period and phase shifts from it?
Many Thanks