Prove that the following identity is true. tan 8 - cot e = sin² e – cos² e sin e cos e We begin by separating the right side of the equation into two fractions. We can then reduce and use the Ratio Identities to simplify. sin? e – cos² e sin 8 cos e cos? e sin 8 cos e sin 8 cos e cos e sin e cos e = tan 8 - cot e

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