Prove that (Sorry about that. I don't know how to use LaTEX, it's all messed up. I used the MATH tag and it showed an error and so I used the TEX tag). I don't know where to start. What trig identities should I use?
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Originally Posted by Don Prove that (Sorry about that. I don't know how to use LaTEX, it's all messed up. I used the MATH tag and it showed an error and so I used the TEX tag). I don't know where to start. What trig identities should I use? (Use the TEX tags, but put a backslash before each tan and each theta.) Use the formula Then use the same formula again to get in terms of Finally, combine the two formulas to get in terms of
Got it, thanks.
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