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Trigonometric function reduction formula online calculator



Trigonometric power reduction formula:

\(sin^2θ = 1 − cos^2θ\)

\(cos^2θ = 1 − sin^2θ\)

\(tan^2θ + 1 = sec^2θ\)

\(tan^2θ = sec^2θ − 1\)

\(1 + cot^2θ = csc^2θ\)

\(cot^2θ = csc^2θ − 1\)

 

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