Prove the following identity. csc e - cot 0 Sin2 e 2 csc e We begin by writing the right side of the equation in terms of sines and cosines using the Reciprocal and Ratio Identities. We can then write the compound fraction as a simple fraction, and use a Half-Angle Formula to simplify. csc e - cot 0 sin 0 2 csc e sin e sin e sin e sin e Sin? 0

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