- #1
RJLiberator
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Homework Statement
Homework Equations
The Attempt at a Solution
So I am tasked with answer #3 and #4. I have supplied the indicated parenthesis of 8 also with the image.
Here is my thinking:
Take the Fourier series for |sin(θ)|.
Let θ = 0 and we see a perfect relationship.
sin(0) = 0 and cos(0) = 1.
So with just a little algebra and setting sin(θ) = the Fourier series of sin(θ) We can easily show #3 part 1.
Similiarly, with setting θ = pi/2 we can solve for #3 part b.
Is this the correct way of going about this?
I ask this question, even tho I have perfect results, as this seems too simple and I feel like I haven't used anything here. Is this really what the question is asking?