Add the following sine waves(adsbygoogle = window.adsbygoogle || []).push({});

y= Asin(wt) + Bsin(wt + x) Where w=2(pi)f and x is a phase shift

I SIMPLIFIED this for my friend using rotating vectors, then i got really annoyed realizing that I didn't know how to do it the direct way (trig identities).

So I've posted it here for all you smart folks to try

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Adding two sine waves

**Physics Forums | Science Articles, Homework Help, Discussion**