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OpenStudy (anonymous):
Question regarding advanced trigonometry.
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OpenStudy (anonymous):
i) Prove the identity tan2 θ − sin2 θ ≡ tan2 θ sin2 θ. [3] (ii) Use this result to explain why tanθ > sinθ for 0◦ < θ < 90◦.
OpenStudy (anonymous):
I've solved the first part, I just need the second part
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