I have this equation:
I was wondering how do I solve for ?
a,b,c,and d are known constants.
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It can be solved, but I'm sure you won't like it . . . Solve for
We have: . . . . . .
Consider: . . . Then: .
Divide equation  by
Let be an angle such that: . . . Note that: .
Our equation becomes: .
Thank you very much for the tip!
I have a question though.
Can't you just make and
Which would make
What is the point of using r?
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