Content
Discussion
Consider the functions βf(x)=3sin(x), βg(x)=5sin(x+2Οβ). Let βh(x)=f(x)+g(x).
Our goal is to write βh(x)β in the form βh(x)=Asin(x+B). Let's walk through how to do this step by step.
(a)
First, show that βIm(rcis(ΞΈ))β is a sine function.