Struggling slightly with drawing a phasor diagram as it's not been taught to us very well.

Asinwt

Bsinwt +pi/2

A=10

B=5

w=1000pi

t=0

This is all they've given us and I've plotted the graphs on Excel but it asks for the following: Plot the phasor diagrams to find the peak voltages for the sum and difference of the waveforms.

And when I said struggling slightly I mean struggling a lot with where to start....

Any help appreciated