SOLUTION: Prove this identity by working on one side (csc(B) + cot(B)) / (csc(B)-cot(B)) = csc^2(B) (1 + 2cos(B) +cos^2(B))

SOLUTION: Prove this identity by working on one side (csc(B) + cot(B)) / (csc(B)-cot(B)) = csc^2(B) (1 + 2cos(B) +cos^2(B))

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Question 1023508: Prove this identity by working on one side
(csc(B) + cot(B)) / (csc(B)-cot(B)) = csc^2(B) (1 + 2cos(B) +cos^2(B))
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!

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We used the identity
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