Not sure what these are called all I know is I need to prove em, but I dont know how. Questions: 1. Prove: csc^2(θ)+cot^2(θ)-1 2. Prove: cot^2(w)/csc(w)-1=csc(w)+1 3. Prove: sec^4(α)-tan^4(α)=2sec^2(α)-1
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Originally Posted by KingEddy Not sure what these are called all I know is I need to prove em, but I dont know how. Questions: 1. Prove: csc^2(θ)+cot^2(θ)-1 2. Prove: cot^2(w)/csc(w)-1=csc(w)+1 3. Prove: sec^4(α)-tan^4(α)=2sec^2(α)-1
Thank you a lot this is helping me a ton
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