prove that cot/1+tanθ=cotθ-1/2-sec²θ
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I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.
prove that cot/1+tanθ=cotθ-1/2-sec²θ
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.