Many thanks,
Using the relation tan(θ1+θ2)=(tan(θ1)+tan(θ2))/1-tan(θ1)*tan(θ2)
I was able to use trigonometry(SOHCAHTOA as i learned it way back when) to plug in for the tan(θ1) and tan(θ2) which ultimately leads to the solution I was trying to prove from my first post.
:smile:
I mean I'm actually a senior physics major :P(slightly embarrassing I couldn't solve this) I've seen Euler's identity and it is introduced in the chapter, so I suppose that could be a viable way to solve the problem.
Homework Statement
Question from Vibrations and Waves by A.P. French Chapter 1
Consider a vector z defined by Z=Z1Z2, where Z1=a+jb, Z2=c+jd.
a)Show that the length of the of z is the product of the lengths of Z1 and Z2.
b)Show that the angle between z and the x-axis is the sum of of the...
Homework Statement
In an L-R-C series circuit, the rms voltage across the resistor is 32.0 , across the capacitor it is 90.1 and across the inductor it is 51.5 .
What is the rms voltage of the source?
Homework Equations
Well there are lots of equations V_rms =V/sqrt(2)
V_R=IR...