Pre-Calc/Trig Unit 3: Analytic Trig and Applications/5.2 Verifying Trig Identities Use the fundamental identities to simplify the expression. Use the fundamental identities to simplify the expression.

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]]> Incorrect.  Change all to "sin" and "cos" before simplifying.

]]> cot²θ

]]> Correct

]]> csc²θ

]]> Incorrect.  Change all to "sin" and "cos" before simplifying.

]]> sec²θ

]]> Incorrect.  Change all to "sin" and "cos" before simplifying.

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