could somebody please help me(adsbygoogle = window.adsbygoogle || []).push({});

the two equations are

Vb -0.5FAC = 10

Hb -0.866FAC = -2

some how by combinding these two equations give the answer

1.732Vb - Hb = 19.32

Could somebody plz explain to me how this is so?

**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!

# Need help please with combinding two equations

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