This lecture outlines the use of 'compound angle formulae' used in combining two given trigonometric waveforms into one resultant waveform. i.e. in the resultant form, y = R sin(wt + a).
This lecture is a continuation of a previous lecture where full solutions to Exampes 1 and 2 from our workbook were included but in this presentation, the full solution to Example 3 is outined.